506531090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{40169}}^1$

素因数の和:40286

約数の個数: 32

約数和(自身を含む): 992038320

約数和(自身を除く): 485507230

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 40169, 80338, 200845, 401690, 522197, 1044394, 2610985, 3896393, 5221970, 7792786, 19481965, 38963930, 50653109, 101306218, 253265545, 506531090]

約数ペア:

[(1, 506531090), (2, 253265545), (5, 101306218), (10, 50653109), (13, 38963930), (26, 19481965), (65, 7792786), (97, 5221970), (130, 3896393), (194, 2610985), (485, 1044394), (970, 522197), (1261, 401690), (2522, 200845), (6305, 80338), (12610, 40169)]