1361452510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 2714342400

約数和(自身を除く): 1352889890

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 271, 419, 542, 545, 838, 1090, 1199, 1355, 2095, 2398, 2710, 2981, 4190, 4609, 5962, 5995, 9218, 11990, 14905, 23045, 29539, 29810, 45671, 46090, 59078, 91342, 113549, 147695, 227098, 228355, 295390, 324929, 456710, 502381, 567745, 649858, 1004762, 1135490, 1249039, 1624645, 2498078, 2511905, 3249290, 5023810, 6245195, 12376841, 12490390, 24753682, 61884205, 123768410, 136145251, 272290502, 680726255, 1361452510]

約数ペア:

[(1, 1361452510), (2, 680726255), (5, 272290502), (10, 136145251), (11, 123768410), (22, 61884205), (55, 24753682), (109, 12490390), (110, 12376841), (218, 6245195), (271, 5023810), (419, 3249290), (542, 2511905), (545, 2498078), (838, 1624645), (1090, 1249039), (1199, 1135490), (1355, 1004762), (2095, 649858), (2398, 567745), (2710, 502381), (2981, 456710), (4190, 324929), (4609, 295390), (5962, 228355), (5995, 227098), (9218, 147695), (11990, 113549), (14905, 91342), (23045, 59078), (29539, 46090), (29810, 45671)]