9246940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 20412000

約数和(自身を除く): 11165060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 149, 214, 290, 298, 428, 535, 580, 596, 745, 1070, 1490, 2140, 2980, 3103, 4321, 6206, 8642, 12412, 15515, 15943, 17284, 21605, 31030, 31886, 43210, 62060, 63772, 79715, 86420, 159430, 318860, 462347, 924694, 1849388, 2311735, 4623470, 9246940]

約数ペア:

[(1, 9246940), (2, 4623470), (4, 2311735), (5, 1849388), (10, 924694), (20, 462347), (29, 318860), (58, 159430), (107, 86420), (116, 79715), (145, 63772), (149, 62060), (214, 43210), (290, 31886), (298, 31030), (428, 21605), (535, 17284), (580, 15943), (596, 15515), (745, 12412), (1070, 8642), (1490, 6206), (2140, 4321), (2980, 3103)]