2170930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1976270

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 149, 155, 235, 298, 310, 470, 745, 1457, 1490, 2914, 4619, 7003, 7285, 9238, 14006, 14570, 23095, 35015, 46190, 70030, 217093, 434186, 1085465, 2170930]

約数ペア:

[(1, 2170930), (2, 1085465), (5, 434186), (10, 217093), (31, 70030), (47, 46190), (62, 35015), (94, 23095), (149, 14570), (155, 14006), (235, 9238), (298, 7285), (310, 7003), (470, 4619), (745, 2914), (1457, 1490)]