521857090

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{2309}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 953512560

約数和(自身を除く): 431655470

約数列:

[1, 2, 5, 10, 97, 194, 233, 466, 485, 970, 1165, 2309, 2330, 4618, 11545, 22601, 23090, 45202, 113005, 223973, 226010, 447946, 537997, 1075994, 1119865, 2239730, 2689985, 5379970, 52185709, 104371418, 260928545, 521857090]

約数ペア:

[(1, 521857090), (2, 260928545), (5, 104371418), (10, 52185709), (97, 5379970), (194, 2689985), (233, 2239730), (466, 1119865), (485, 1075994), (970, 537997), (1165, 447946), (2309, 226010), (2330, 223973), (4618, 113005), (11545, 45202), (22601, 23090)]