66450410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26903}}^1$

素因数の和:26942

約数の個数: 32

約数和(自身を含む): 135596160

約数和(自身を除く): 69145750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 26903, 53806, 134515, 269030, 349739, 511157, 699478, 1022314, 1748695, 2555785, 3497390, 5111570, 6645041, 13290082, 33225205, 66450410]

約数ペア:

[(1, 66450410), (2, 33225205), (5, 13290082), (10, 6645041), (13, 5111570), (19, 3497390), (26, 2555785), (38, 1748695), (65, 1022314), (95, 699478), (130, 511157), (190, 349739), (247, 269030), (494, 134515), (1235, 53806), (2470, 26903)]