122322590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 247726080

約数和(自身を除く): 125403490

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 127, 130, 155, 239, 254, 310, 403, 478, 635, 806, 1195, 1270, 1651, 2015, 2390, 3107, 3302, 3937, 4030, 6214, 7409, 7874, 8255, 14818, 15535, 16510, 19685, 30353, 31070, 37045, 39370, 51181, 60706, 74090, 96317, 102362, 151765, 192634, 255905, 303530, 394589, 481585, 511810, 789178, 940943, 963170, 1881886, 1972945, 3945890, 4704715, 9409430, 12232259, 24464518, 61161295, 122322590]

約数ペア:

[(1, 122322590), (2, 61161295), (5, 24464518), (10, 12232259), (13, 9409430), (26, 4704715), (31, 3945890), (62, 1972945), (65, 1881886), (127, 963170), (130, 940943), (155, 789178), (239, 511810), (254, 481585), (310, 394589), (403, 303530), (478, 255905), (635, 192634), (806, 151765), (1195, 102362), (1270, 96317), (1651, 74090), (2015, 60706), (2390, 51181), (3107, 39370), (3302, 37045), (3937, 31070), (4030, 30353), (6214, 19685), (7409, 16510), (7874, 15535), (8255, 14818)]