63755890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2531}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 125789760

約数和(自身を除く): 62033870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 2531, 5038, 5062, 12595, 12655, 25190, 25310, 27841, 55682, 139205, 278410, 579599, 1159198, 2897995, 5795990, 6375589, 12751178, 31877945, 63755890]

約数ペア:

[(1, 63755890), (2, 31877945), (5, 12751178), (10, 6375589), (11, 5795990), (22, 2897995), (55, 1159198), (110, 579599), (229, 278410), (458, 139205), (1145, 55682), (2290, 27841), (2519, 25310), (2531, 25190), (5038, 12655), (5062, 12595)]