42072290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14071}}^1$

素因数の和:14114

約数の個数: 32

約数和(自身を含む): 85107456

約数和(自身を除く): 43035166

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 14071, 28142, 70355, 140710, 182923, 323633, 365846, 647266, 914615, 1618165, 1829230, 3236330, 4207229, 8414458, 21036145, 42072290]

約数ペア:

[(1, 42072290), (2, 21036145), (5, 8414458), (10, 4207229), (13, 3236330), (23, 1829230), (26, 1618165), (46, 914615), (65, 647266), (115, 365846), (130, 323633), (230, 182923), (299, 140710), (598, 70355), (1495, 28142), (2990, 14071)]