3978730

素因数分解:

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

素因数の和:630

約数の個数: 32

約数和(自身を含む): 8273664

約数和(自身を除く): 4294934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 503, 565, 791, 1006, 1130, 1582, 2515, 3521, 3955, 5030, 7042, 7910, 17605, 35210, 56839, 113678, 284195, 397873, 568390, 795746, 1989365, 3978730]

約数ペア:

[(1, 3978730), (2, 1989365), (5, 795746), (7, 568390), (10, 397873), (14, 284195), (35, 113678), (70, 56839), (113, 35210), (226, 17605), (503, 7910), (565, 7042), (791, 5030), (1006, 3955), (1130, 3521), (1582, 2515)]