1971036291510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51049891}}^1$

素因数の和:51049931

約数の個数: 128

約数和(自身を含む): 6174994936320

約数和(自身を除く): 4203958644810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 858, 990, 1170, 1287, 1430, 1485, 1755, 2145, 2574, 2970, 3510, 3861, 4290, 6435, 7722, 12870, 19305, 38610, 51049891, 102099782, 153149673, 255249455, 306299346, 459449019, 510498910, 561548801, 663648583, 765748365, 918898038, 1123097602, 1327297166, 1378347057, 1531496730, 1684646403, 1990945749, 2297245095, 2756694114, 2807744005, 3318242915, 3369292806, 3981891498, 4594490190, 5053939209, 5615488010, 5972837247, 6636485830, 6891735285, 7300134413, 8423232015, 9954728745, 10107878418, 11945674494, 13783470570, 14600268826, 15161817627, 16846464030, 17918511741, 19909457490, 21900403239, 25269696045, 29864186235, 30323635254, 35837023482, 36500672065, 43800806478, 50539392090, 59728372470, 65701209717, 73001344130, 75809088135, 89592558705, 109502016195, 131402419434, 151618176270, 179185117410, 197103629151, 219004032390, 328506048585, 394207258302, 657012097170, 985518145755, 1971036291510]

約数ペア:

[(1, 1971036291510), (2, 985518145755), (3, 657012097170), (5, 394207258302), (6, 328506048585), (9, 219004032390), (10, 197103629151), (11, 179185117410), (13, 151618176270), (15, 131402419434), (18, 109502016195), (22, 89592558705), (26, 75809088135), (27, 73001344130), (30, 65701209717), (33, 59728372470), (39, 50539392090), (45, 43800806478), (54, 36500672065), (55, 35837023482), (65, 30323635254), (66, 29864186235), (78, 25269696045), (90, 21900403239), (99, 19909457490), (110, 17918511741), (117, 16846464030), (130, 15161817627), (135, 14600268826), (143, 13783470570), (165, 11945674494), (195, 10107878418), (198, 9954728745), (234, 8423232015), (270, 7300134413), (286, 6891735285), (297, 6636485830), (330, 5972837247), (351, 5615488010), (390, 5053939209), (429, 4594490190), (495, 3981891498), (585, 3369292806), (594, 3318242915), (702, 2807744005), (715, 2756694114), (858, 2297245095), (990, 1990945749), (1170, 1684646403), (1287, 1531496730), (1430, 1378347057), (1485, 1327297166), (1755, 1123097602), (2145, 918898038), (2574, 765748365), (2970, 663648583), (3510, 561548801), (3861, 510498910), (4290, 459449019), (6435, 306299346), (7722, 255249455), (12870, 153149673), (19305, 102099782), (38610, 51049891)]