15703133020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{131363}}^1$

素因数の和:131554

約数の個数: 48

約数和(自身を含む): 33986494080

約数和(自身を除く): 18283361060

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 139, 172, 215, 278, 430, 556, 695, 860, 1390, 2780, 5977, 11954, 23908, 29885, 59770, 119540, 131363, 262726, 525452, 656815, 1313630, 2627260, 5648609, 11297218, 18259457, 22594436, 28243045, 36518914, 56486090, 73037828, 91297285, 112972180, 182594570, 365189140, 785156651, 1570313302, 3140626604, 3925783255, 7851566510, 15703133020]

約数ペア:

[(1, 15703133020), (2, 7851566510), (4, 3925783255), (5, 3140626604), (10, 1570313302), (20, 785156651), (43, 365189140), (86, 182594570), (139, 112972180), (172, 91297285), (215, 73037828), (278, 56486090), (430, 36518914), (556, 28243045), (695, 22594436), (860, 18259457), (1390, 11297218), (2780, 5648609), (5977, 2627260), (11954, 1313630), (23908, 656815), (29885, 525452), (59770, 262726), (119540, 131363)]