27851110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 58949856

約数和(自身を除く): 31098746

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 490, 503, 565, 791, 1006, 1130, 1582, 2515, 3521, 3955, 5030, 5537, 7042, 7910, 11074, 17605, 24647, 27685, 35210, 49294, 55370, 56839, 113678, 123235, 246470, 284195, 397873, 568390, 795746, 1989365, 2785111, 3978730, 5570222, 13925555, 27851110]

約数ペア:

[(1, 27851110), (2, 13925555), (5, 5570222), (7, 3978730), (10, 2785111), (14, 1989365), (35, 795746), (49, 568390), (70, 397873), (98, 284195), (113, 246470), (226, 123235), (245, 113678), (490, 56839), (503, 55370), (565, 49294), (791, 35210), (1006, 27685), (1130, 24647), (1582, 17605), (2515, 11074), (3521, 7910), (3955, 7042), (5030, 5537)]