1330267510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54721}}^1$

素因数の和:54769

約数の個数: 64

約数和(自身を含む): 2978627904

約数和(自身を除く): 1648360394

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 12155, 24310, 54721, 109442, 273605, 547210, 601931, 711373, 930257, 1203862, 1422746, 1860514, 3009655, 3556865, 4651285, 6019310, 7113730, 7825103, 9302570, 10232827, 12093341, 15650206, 20465654, 24186682, 39125515, 51164135, 60466705, 78251030, 102328270, 120933410, 133026751, 266053502, 665133755, 1330267510]

約数ペア:

[(1, 1330267510), (2, 665133755), (5, 266053502), (10, 133026751), (11, 120933410), (13, 102328270), (17, 78251030), (22, 60466705), (26, 51164135), (34, 39125515), (55, 24186682), (65, 20465654), (85, 15650206), (110, 12093341), (130, 10232827), (143, 9302570), (170, 7825103), (187, 7113730), (221, 6019310), (286, 4651285), (374, 3556865), (442, 3009655), (715, 1860514), (935, 1422746), (1105, 1203862), (1430, 930257), (1870, 711373), (2210, 601931), (2431, 547210), (4862, 273605), (12155, 109442), (24310, 54721)]