2680399490

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{6907}}^1$

素因数の和:7322

約数の個数: 32

約数和(自身を含む): 4876274304

約数和(自身を除く): 2195874814

約数列:

[1, 2, 5, 10, 151, 257, 302, 514, 755, 1285, 1510, 2570, 6907, 13814, 34535, 38807, 69070, 77614, 194035, 388070, 1042957, 1775099, 2085914, 3550198, 5214785, 8875495, 10429570, 17750990, 268039949, 536079898, 1340199745, 2680399490]

約数ペア:

[(1, 2680399490), (2, 1340199745), (5, 536079898), (10, 268039949), (151, 17750990), (257, 10429570), (302, 8875495), (514, 5214785), (755, 3550198), (1285, 2085914), (1510, 1775099), (2570, 1042957), (6907, 388070), (13814, 194035), (34535, 77614), (38807, 69070)]