2077303490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{10357}}^1$

素因数の和:11042

約数の個数: 32

約数和(自身を含む): 3866102784

約数和(自身を除く): 1788799294

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 647, 1294, 3235, 6470, 10357, 20057, 20714, 40114, 51785, 100285, 103570, 200570, 321067, 642134, 1605335, 3210670, 6700979, 13401958, 33504895, 67009790, 207730349, 415460698, 1038651745, 2077303490]

約数ペア:

[(1, 2077303490), (2, 1038651745), (5, 415460698), (10, 207730349), (31, 67009790), (62, 33504895), (155, 13401958), (310, 6700979), (647, 3210670), (1294, 1605335), (3235, 642134), (6470, 321067), (10357, 200570), (20057, 103570), (20714, 100285), (40114, 51785)]