2098103618180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{23087}}^1$

素因数の和:23482

約数の個数: 144

約数和(自身を含む): 4779259220736

約数和(自身を除く): 2681155602556

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 307, 361, 380, 410, 614, 722, 779, 820, 1228, 1444, 1535, 1558, 1805, 3070, 3116, 3610, 3895, 5833, 6140, 7220, 7790, 11666, 12587, 14801, 15580, 23087, 23332, 25174, 29165, 29602, 46174, 50348, 58330, 59204, 62935, 74005, 92348, 110827, 115435, 116660, 125870, 148010, 221654, 230870, 239153, 251740, 296020, 438653, 443308, 461740, 478306, 554135, 877306, 946567, 956612, 1108270, 1195765, 1754612, 1893134, 2193265, 2216540, 2391530, 3786268, 4386530, 4543907, 4732835, 4783060, 7087709, 8334407, 8773060, 9087814, 9465670, 14175418, 16668814, 17984773, 18175628, 18931340, 22719535, 28350836, 33337628, 35438545, 35969546, 41672035, 45439070, 70877090, 71939092, 83344070, 89923865, 90878140, 134666471, 141754180, 166688140, 179847730, 269332942, 290596069, 341710687, 359695460, 538665884, 581192138, 673332355, 683421374, 1162384276, 1346664710, 1366842748, 1452980345, 1708553435, 2558662949, 2693329420, 2905960690, 3417106870, 5117325898, 5521325311, 5811921380, 6834213740, 10234651796, 11042650622, 12793314745, 22085301244, 25586629490, 27606626555, 51173258980, 55213253110, 104905180909, 110426506220, 209810361818, 419620723636, 524525904545, 1049051809090, 2098103618180]

約数ペア:

[(1, 2098103618180), (2, 1049051809090), (4, 524525904545), (5, 419620723636), (10, 209810361818), (19, 110426506220), (20, 104905180909), (38, 55213253110), (41, 51173258980), (76, 27606626555), (82, 25586629490), (95, 22085301244), (164, 12793314745), (190, 11042650622), (205, 10234651796), (307, 6834213740), (361, 5811921380), (380, 5521325311), (410, 5117325898), (614, 3417106870), (722, 2905960690), (779, 2693329420), (820, 2558662949), (1228, 1708553435), (1444, 1452980345), (1535, 1366842748), (1558, 1346664710), (1805, 1162384276), (3070, 683421374), (3116, 673332355), (3610, 581192138), (3895, 538665884), (5833, 359695460), (6140, 341710687), (7220, 290596069), (7790, 269332942), (11666, 179847730), (12587, 166688140), (14801, 141754180), (15580, 134666471), (23087, 90878140), (23332, 89923865), (25174, 83344070), (29165, 71939092), (29602, 70877090), (46174, 45439070), (50348, 41672035), (58330, 35969546), (59204, 35438545), (62935, 33337628), (74005, 28350836), (92348, 22719535), (110827, 18931340), (115435, 18175628), (116660, 17984773), (125870, 16668814), (148010, 14175418), (221654, 9465670), (230870, 9087814), (239153, 8773060), (251740, 8334407), (296020, 7087709), (438653, 4783060), (443308, 4732835), (461740, 4543907), (478306, 4386530), (554135, 3786268), (877306, 2391530), (946567, 2216540), (956612, 2193265), (1108270, 1893134), (1195765, 1754612)]