7957460

素因数分解:

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

素因数の和:632

約数の個数: 48

約数和(自身を含む): 19305216

約数和(自身を除く): 11347756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 503, 565, 791, 1006, 1130, 1582, 2012, 2260, 2515, 3164, 3521, 3955, 5030, 7042, 7910, 10060, 14084, 15820, 17605, 35210, 56839, 70420, 113678, 227356, 284195, 397873, 568390, 795746, 1136780, 1591492, 1989365, 3978730, 7957460]

約数ペア:

[(1, 7957460), (2, 3978730), (4, 1989365), (5, 1591492), (7, 1136780), (10, 795746), (14, 568390), (20, 397873), (28, 284195), (35, 227356), (70, 113678), (113, 70420), (140, 56839), (226, 35210), (452, 17605), (503, 15820), (565, 14084), (791, 10060), (1006, 7910), (1130, 7042), (1582, 5030), (2012, 3955), (2260, 3521), (2515, 3164)]