15703724870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1\times {\mathrm{11939}}^1$

素因数の和:16220

約数の個数: 32

約数和(自身を含む): 29187855360

約数和(自身を除く): 13484130490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4243, 8486, 11939, 21215, 23878, 42430, 59695, 119390, 131533, 263066, 370109, 657665, 740218, 1315330, 1850545, 3701090, 50657177, 101314354, 253285885, 506571770, 1570372487, 3140744974, 7851862435, 15703724870]

約数ペア:

[(1, 15703724870), (2, 7851862435), (5, 3140744974), (10, 1570372487), (31, 506571770), (62, 253285885), (155, 101314354), (310, 50657177), (4243, 3701090), (8486, 1850545), (11939, 1315330), (21215, 740218), (23878, 657665), (42430, 370109), (59695, 263066), (119390, 131533)]