785996070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199999}}^1$

素因数の和:200140

約数の個数: 32

約数和(自身を含む): 1900800000

約数和(自身を除く): 1114803930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 199999, 399998, 599997, 999995, 1199994, 1999990, 2999985, 5999970, 26199869, 52399738, 78599607, 130999345, 157199214, 261998690, 392998035, 785996070]

約数ペア:

[(1, 785996070), (2, 392998035), (3, 261998690), (5, 157199214), (6, 130999345), (10, 78599607), (15, 52399738), (30, 26199869), (131, 5999970), (262, 2999985), (393, 1999990), (655, 1199994), (786, 999995), (1310, 599997), (1965, 399998), (3930, 199999)]