1556146510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1\times {\mathrm{1279}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 2984924160

約数和(自身を除く): 1428777650

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 421, 578, 842, 1279, 1445, 2105, 2558, 2890, 4210, 6395, 7157, 12790, 14314, 21743, 35785, 43486, 71570, 108715, 121669, 217430, 243338, 369631, 538459, 608345, 739262, 1076918, 1216690, 1848155, 2692295, 3696310, 5384590, 9153803, 18307606, 45769015, 91538030, 155614651, 311229302, 778073255, 1556146510]

約数ペア:

[(1, 1556146510), (2, 778073255), (5, 311229302), (10, 155614651), (17, 91538030), (34, 45769015), (85, 18307606), (170, 9153803), (289, 5384590), (421, 3696310), (578, 2692295), (842, 1848155), (1279, 1216690), (1445, 1076918), (2105, 739262), (2558, 608345), (2890, 538459), (4210, 369631), (6395, 243338), (7157, 217430), (12790, 121669), (14314, 108715), (21743, 71570), (35785, 43486)]