17273530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 34040160

約数和(自身を除く): 16766630

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 139, 170, 215, 278, 289, 430, 578, 695, 731, 1390, 1445, 1462, 2363, 2890, 3655, 4726, 5977, 7310, 11815, 11954, 12427, 23630, 24854, 29885, 40171, 59770, 62135, 80342, 101609, 124270, 200855, 203218, 401710, 508045, 1016090, 1727353, 3454706, 8636765, 17273530]

約数ペア:

[(1, 17273530), (2, 8636765), (5, 3454706), (10, 1727353), (17, 1016090), (34, 508045), (43, 401710), (85, 203218), (86, 200855), (139, 124270), (170, 101609), (215, 80342), (278, 62135), (289, 59770), (430, 40171), (578, 29885), (695, 24854), (731, 23630), (1390, 12427), (1445, 11954), (1462, 11815), (2363, 7310), (2890, 5977), (3655, 4726)]