310033750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19079}}^1$

素因数の和:19114

約数の個数: 40

約数和(自身を含む): 625862160

約数和(自身を除く): 315828410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 16250, 19079, 38158, 95395, 190790, 248027, 476975, 496054, 953950, 1240135, 2384875, 2480270, 4769750, 6200675, 11924375, 12401350, 23848750, 31003375, 62006750, 155016875, 310033750]

約数ペア:

[(1, 310033750), (2, 155016875), (5, 62006750), (10, 31003375), (13, 23848750), (25, 12401350), (26, 11924375), (50, 6200675), (65, 4769750), (125, 2480270), (130, 2384875), (250, 1240135), (325, 953950), (625, 496054), (650, 476975), (1250, 248027), (1625, 190790), (3250, 95395), (8125, 38158), (16250, 19079)]