31770830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34913}}^1$

素因数の和:34940

約数の個数: 32

約数和(自身を含む): 70386624

約数和(自身を除く): 38615794

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 34913, 69826, 174565, 244391, 349130, 453869, 488782, 907738, 1221955, 2269345, 2443910, 3177083, 4538690, 6354166, 15885415, 31770830]

約数ペア:

[(1, 31770830), (2, 15885415), (5, 6354166), (7, 4538690), (10, 3177083), (13, 2443910), (14, 2269345), (26, 1221955), (35, 907738), (65, 488782), (70, 453869), (91, 349130), (130, 244391), (182, 174565), (455, 69826), (910, 34913)]