427174060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4943}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 934416000

約数和(自身を除く): 507241940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 580, 596, 745, 1490, 2980, 4321, 4943, 8642, 9886, 17284, 19772, 21605, 24715, 43210, 49430, 86420, 98860, 143347, 286694, 573388, 716735, 736507, 1433470, 1473014, 2866940, 2946028, 3682535, 7365070, 14730140, 21358703, 42717406, 85434812, 106793515, 213587030, 427174060]

約数ペア:

[(1, 427174060), (2, 213587030), (4, 106793515), (5, 85434812), (10, 42717406), (20, 21358703), (29, 14730140), (58, 7365070), (116, 3682535), (145, 2946028), (149, 2866940), (290, 1473014), (298, 1433470), (580, 736507), (596, 716735), (745, 573388), (1490, 286694), (2980, 143347), (4321, 98860), (4943, 86420), (8642, 49430), (9886, 43210), (17284, 24715), (19772, 21605)]