74938630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2243}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 145895904

約数和(自身を除く): 70957274

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2243, 2570, 3341, 4486, 6682, 11215, 16705, 22430, 29159, 33410, 58318, 145795, 291590, 576451, 1152902, 2882255, 5764510, 7493863, 14987726, 37469315, 74938630]

約数ペア:

[(1, 74938630), (2, 37469315), (5, 14987726), (10, 7493863), (13, 5764510), (26, 2882255), (65, 1152902), (130, 576451), (257, 291590), (514, 145795), (1285, 58318), (2243, 33410), (2570, 29159), (3341, 22430), (4486, 16705), (6682, 11215)]