275531230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{57283}}^1$

素因数の和:57340

約数の個数: 32

約数和(自身を含む): 548551584

約数和(自身を除く): 273020354

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 57283, 114566, 286415, 572830, 744679, 1489358, 2119471, 3723395, 4238942, 7446790, 10597355, 21194710, 27553123, 55106246, 137765615, 275531230]

約数ペア:

[(1, 275531230), (2, 137765615), (5, 55106246), (10, 27553123), (13, 21194710), (26, 10597355), (37, 7446790), (65, 4238942), (74, 3723395), (130, 2119471), (185, 1489358), (370, 744679), (481, 572830), (962, 286415), (2405, 114566), (4810, 57283)]