42726190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2399}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 83462400

約数和(自身を除く): 40736210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2399, 3562, 4798, 8905, 11995, 17810, 23990, 31187, 62374, 155935, 311870, 328663, 657326, 1643315, 3286630, 4272619, 8545238, 21363095, 42726190]

約数ペア:

[(1, 42726190), (2, 21363095), (5, 8545238), (10, 4272619), (13, 3286630), (26, 1643315), (65, 657326), (130, 328663), (137, 311870), (274, 155935), (685, 62374), (1370, 31187), (1781, 23990), (2399, 17810), (3562, 11995), (4798, 8905)]