51553970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1747}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 100433088

約数和(自身を除く): 48879118

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 1747, 2270, 2951, 3494, 5902, 8735, 14755, 17470, 22711, 29510, 45422, 113555, 227110, 396569, 793138, 1982845, 3965690, 5155397, 10310794, 25776985, 51553970]

約数ペア:

[(1, 51553970), (2, 25776985), (5, 10310794), (10, 5155397), (13, 3965690), (26, 1982845), (65, 793138), (130, 396569), (227, 227110), (454, 113555), (1135, 45422), (1747, 29510), (2270, 22711), (2951, 17470), (3494, 14755), (5902, 8735)]