21751441110

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{201907}}^1$

素因数の和:201952

約数の個数: 160

約数和(自身を含む): 70360899840

約数和(自身を除く): 48609458730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 405, 513, 567, 570, 630, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1330, 1539, 1710, 1890, 1995, 2394, 2565, 2835, 3078, 3591, 3990, 5130, 5670, 5985, 7182, 7695, 10773, 11970, 15390, 17955, 21546, 35910, 53865, 107730, 201907, 403814, 605721, 1009535, 1211442, 1413349, 1817163, 2019070, 2826698, 3028605, 3634326, 3836233, 4240047, 5451489, 6057210, 7066745, 7672466, 8480094, 9085815, 10902978, 11508699, 12720141, 14133490, 16354467, 18171630, 19181165, 21200235, 23017398, 25440282, 26853631, 27257445, 32708934, 34526097, 38160423, 38362330, 42400470, 53707262, 54514890, 57543495, 63600705, 69052194, 76320846, 80560893, 81772335, 103578291, 114481269, 115086990, 127201410, 134268155, 161121786, 163544670, 172630485, 190802115, 207156582, 228962538, 241682679, 268536310, 310734873, 345260970, 381604230, 402804465, 483365358, 517891455, 572406345, 621469746, 725048037, 805608930, 1035782910, 1144812690, 1208413395, 1450096074, 1553674365, 2175144111, 2416826790, 3107348730, 3625240185, 4350288222, 7250480370, 10875720555, 21751441110]

約数ペア:

[(1, 21751441110), (2, 10875720555), (3, 7250480370), (5, 4350288222), (6, 3625240185), (7, 3107348730), (9, 2416826790), (10, 2175144111), (14, 1553674365), (15, 1450096074), (18, 1208413395), (19, 1144812690), (21, 1035782910), (27, 805608930), (30, 725048037), (35, 621469746), (38, 572406345), (42, 517891455), (45, 483365358), (54, 402804465), (57, 381604230), (63, 345260970), (70, 310734873), (81, 268536310), (90, 241682679), (95, 228962538), (105, 207156582), (114, 190802115), (126, 172630485), (133, 163544670), (135, 161121786), (162, 134268155), (171, 127201410), (189, 115086990), (190, 114481269), (210, 103578291), (266, 81772335), (270, 80560893), (285, 76320846), (315, 69052194), (342, 63600705), (378, 57543495), (399, 54514890), (405, 53707262), (513, 42400470), (567, 38362330), (570, 38160423), (630, 34526097), (665, 32708934), (798, 27257445), (810, 26853631), (855, 25440282), (945, 23017398), (1026, 21200235), (1134, 19181165), (1197, 18171630), (1330, 16354467), (1539, 14133490), (1710, 12720141), (1890, 11508699), (1995, 10902978), (2394, 9085815), (2565, 8480094), (2835, 7672466), (3078, 7066745), (3591, 6057210), (3990, 5451489), (5130, 4240047), (5670, 3836233), (5985, 3634326), (7182, 3028605), (7695, 2826698), (10773, 2019070), (11970, 1817163), (15390, 1413349), (17955, 1211442), (21546, 1009535), (35910, 605721), (53865, 403814), (107730, 201907)]