1840150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 3906000

約数和(自身を除く): 2065850

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 149, 190, 247, 298, 325, 475, 494, 650, 745, 950, 1235, 1490, 1937, 2470, 2831, 3725, 3874, 5662, 6175, 7450, 9685, 12350, 14155, 19370, 28310, 36803, 48425, 70775, 73606, 96850, 141550, 184015, 368030, 920075, 1840150]

約数ペア:

[(1, 1840150), (2, 920075), (5, 368030), (10, 184015), (13, 141550), (19, 96850), (25, 73606), (26, 70775), (38, 48425), (50, 36803), (65, 28310), (95, 19370), (130, 14155), (149, 12350), (190, 9685), (247, 7450), (298, 6175), (325, 5662), (475, 3874), (494, 3725), (650, 2831), (745, 2470), (950, 1937), (1235, 1490)]