13470290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 26524800

約数和(自身を除く): 13054510

約数列:

[1, 2, 5, 10, 17, 34, 59, 79, 85, 118, 158, 170, 289, 295, 395, 578, 590, 790, 1003, 1343, 1445, 2006, 2686, 2890, 4661, 5015, 6715, 9322, 10030, 13430, 17051, 22831, 23305, 34102, 45662, 46610, 79237, 85255, 114155, 158474, 170510, 228310, 396185, 792370, 1347029, 2694058, 6735145, 13470290]

約数ペア:

[(1, 13470290), (2, 6735145), (5, 2694058), (10, 1347029), (17, 792370), (34, 396185), (59, 228310), (79, 170510), (85, 158474), (118, 114155), (158, 85255), (170, 79237), (289, 46610), (295, 45662), (395, 34102), (578, 23305), (590, 22831), (790, 17051), (1003, 13430), (1343, 10030), (1445, 9322), (2006, 6715), (2686, 5015), (2890, 4661)]