27545090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 50909040

約数和(自身を除く): 23363950

約数列:

[1, 2, 5, 10, 73, 97, 146, 194, 365, 389, 485, 730, 778, 970, 1945, 3890, 7081, 14162, 28397, 35405, 37733, 56794, 70810, 75466, 141985, 188665, 283970, 377330, 2754509, 5509018, 13772545, 27545090]

約数ペア:

[(1, 27545090), (2, 13772545), (5, 5509018), (10, 2754509), (73, 377330), (97, 283970), (146, 188665), (194, 141985), (365, 75466), (389, 70810), (485, 56794), (730, 37733), (778, 35405), (970, 28397), (1945, 14162), (3890, 7081)]