6638395390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{1201}}^1$

素因数の和:1789

約数の個数: 64

約数和(自身を含む): 13194498240

約数和(自身を除く): 6556102850

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 461, 545, 922, 1090, 1199, 1201, 2305, 2398, 2402, 4610, 5071, 5995, 6005, 10142, 11990, 12010, 13211, 25355, 26422, 50249, 50710, 66055, 100498, 130909, 132110, 251245, 261818, 502490, 552739, 553661, 654545, 1105478, 1107322, 1309090, 1439999, 2763695, 2768305, 2879998, 5527390, 5536610, 6090271, 7199995, 12180542, 14399990, 30451355, 60349049, 60902710, 120698098, 301745245, 603490490, 663839539, 1327679078, 3319197695, 6638395390]

約数ペア:

[(1, 6638395390), (2, 3319197695), (5, 1327679078), (10, 663839539), (11, 603490490), (22, 301745245), (55, 120698098), (109, 60902710), (110, 60349049), (218, 30451355), (461, 14399990), (545, 12180542), (922, 7199995), (1090, 6090271), (1199, 5536610), (1201, 5527390), (2305, 2879998), (2398, 2768305), (2402, 2763695), (4610, 1439999), (5071, 1309090), (5995, 1107322), (6005, 1105478), (10142, 654545), (11990, 553661), (12010, 552739), (13211, 502490), (25355, 261818), (26422, 251245), (50249, 132110), (50710, 130909), (66055, 100498)]