27926410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 54117072

約数和(自身を除く): 26190662

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 2693, 5185, 5386, 10370, 13465, 26930, 45781, 91562, 164273, 228905, 328546, 457810, 821365, 1642730, 2792641, 5585282, 13963205, 27926410]

約数ペア:

[(1, 27926410), (2, 13963205), (5, 5585282), (10, 2792641), (17, 1642730), (34, 821365), (61, 457810), (85, 328546), (122, 228905), (170, 164273), (305, 91562), (610, 45781), (1037, 26930), (2074, 13465), (2693, 10370), (5185, 5386)]