1513888930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{2087}}^1$

素因数の和:2379

約数の個数: 48

約数和(自身を含む): 2907648576

約数和(自身を除く): 1393759646

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 289, 502, 578, 1255, 1445, 2087, 2510, 2890, 4174, 4267, 8534, 10435, 20870, 21335, 35479, 42670, 70958, 72539, 145078, 177395, 354790, 362695, 523837, 603143, 725390, 1047674, 1206286, 2619185, 3015715, 5238370, 6031430, 8905229, 17810458, 44526145, 89052290, 151388893, 302777786, 756944465, 1513888930]

約数ペア:

[(1, 1513888930), (2, 756944465), (5, 302777786), (10, 151388893), (17, 89052290), (34, 44526145), (85, 17810458), (170, 8905229), (251, 6031430), (289, 5238370), (502, 3015715), (578, 2619185), (1255, 1206286), (1445, 1047674), (2087, 725390), (2510, 603143), (2890, 523837), (4174, 362695), (4267, 354790), (8534, 177395), (10435, 145078), (20870, 72539), (21335, 70958), (35479, 42670)]