127788551230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1\times {\mathrm{126487}}^1$

素因数の和:129784

約数の個数: 32

約数和(自身を含む): 237514106880

約数和(自身を除く): 109725555650

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 3259, 6518, 16295, 32590, 101029, 126487, 202058, 252974, 505145, 632435, 1010290, 1264870, 3921097, 7842194, 19605485, 39210970, 412221133, 824442266, 2061105665, 4122211330, 12778855123, 25557710246, 63894275615, 127788551230]

約数ペア:

[(1, 127788551230), (2, 63894275615), (5, 25557710246), (10, 12778855123), (31, 4122211330), (62, 2061105665), (155, 824442266), (310, 412221133), (3259, 39210970), (6518, 19605485), (16295, 7842194), (32590, 3921097), (101029, 1264870), (126487, 1010290), (202058, 632435), (252974, 505145)]