2000915860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{10667}}^1$

素因数の和:10872

約数の個数: 48

約数和(自身を含む): 4290584256

約数和(自身を除く): 2289668396

約数列:

[1, 2, 4, 5, 10, 20, 83, 113, 166, 226, 332, 415, 452, 565, 830, 1130, 1660, 2260, 9379, 10667, 18758, 21334, 37516, 42668, 46895, 53335, 93790, 106670, 187580, 213340, 885361, 1205371, 1770722, 2410742, 3541444, 4426805, 4821484, 6026855, 8853610, 12053710, 17707220, 24107420, 100045793, 200091586, 400183172, 500228965, 1000457930, 2000915860]

約数ペア:

[(1, 2000915860), (2, 1000457930), (4, 500228965), (5, 400183172), (10, 200091586), (20, 100045793), (83, 24107420), (113, 17707220), (166, 12053710), (226, 8853610), (332, 6026855), (415, 4821484), (452, 4426805), (565, 3541444), (830, 2410742), (1130, 1770722), (1660, 1205371), (2260, 885361), (9379, 213340), (10667, 187580), (18758, 106670), (21334, 93790), (37516, 53335), (42668, 46895)]