3622970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 7507080

約数和(自身を除く): 3884110

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 754, 806, 899, 961, 1798, 1885, 1922, 2015, 3770, 4030, 4495, 4805, 8990, 9610, 11687, 12493, 23374, 24986, 27869, 55738, 58435, 62465, 116870, 124930, 139345, 278690, 362297, 724594, 1811485, 3622970]

約数ペア:

[(1, 3622970), (2, 1811485), (5, 724594), (10, 362297), (13, 278690), (26, 139345), (29, 124930), (31, 116870), (58, 62465), (62, 58435), (65, 55738), (130, 27869), (145, 24986), (155, 23374), (290, 12493), (310, 11687), (377, 9610), (403, 8990), (754, 4805), (806, 4495), (899, 4030), (961, 3770), (1798, 2015), (1885, 1922)]