144630730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1291}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 276281280

約数和(自身を除く): 131650550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 659, 1291, 1318, 2582, 3295, 6455, 6590, 11203, 12910, 21947, 22406, 43894, 56015, 109735, 112030, 219470, 850769, 1701538, 4253845, 8507690, 14463073, 28926146, 72315365, 144630730]

約数ペア:

[(1, 144630730), (2, 72315365), (5, 28926146), (10, 14463073), (17, 8507690), (34, 4253845), (85, 1701538), (170, 850769), (659, 219470), (1291, 112030), (1318, 109735), (2582, 56015), (3295, 43894), (6455, 22406), (6590, 21947), (11203, 12910)]