673886330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{4211}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 1307674368

約数和(自身を除く): 633788038

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1231, 2462, 4211, 6155, 8422, 12310, 16003, 21055, 32006, 42110, 54743, 80015, 109486, 160030, 273715, 547430, 5183741, 10367482, 25918705, 51837410, 67388633, 134777266, 336943165, 673886330]

約数ペア:

[(1, 673886330), (2, 336943165), (5, 134777266), (10, 67388633), (13, 51837410), (26, 25918705), (65, 10367482), (130, 5183741), (1231, 547430), (2462, 273715), (4211, 160030), (6155, 109486), (8422, 80015), (12310, 54743), (16003, 42110), (21055, 32006)]