2017129210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{22091}}^1$

素因数の和:22518

約数の個数: 32

約数和(自身を含む): 3798410112

約数和(自身を除く): 1781280902

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 1985, 3970, 9131, 18262, 22091, 44182, 45655, 91310, 110455, 220910, 508093, 1016186, 2540465, 5080930, 8770127, 17540254, 43850635, 87701270, 201712921, 403425842, 1008564605, 2017129210]

約数ペア:

[(1, 2017129210), (2, 1008564605), (5, 403425842), (10, 201712921), (23, 87701270), (46, 43850635), (115, 17540254), (230, 8770127), (397, 5080930), (794, 2540465), (1985, 1016186), (3970, 508093), (9131, 220910), (18262, 110455), (22091, 91310), (44182, 45655)]