851826390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1234531}}^1$

素因数の和:1234564

約数の個数: 32

約数和(自身を含む): 2133271296

約数和(自身を除く): 1281444906

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1234531, 2469062, 3703593, 6172655, 7407186, 12345310, 18517965, 28394213, 37035930, 56788426, 85182639, 141971065, 170365278, 283942130, 425913195, 851826390]

約数ペア:

[(1, 851826390), (2, 425913195), (3, 283942130), (5, 170365278), (6, 141971065), (10, 85182639), (15, 56788426), (23, 37035930), (30, 28394213), (46, 18517965), (69, 12345310), (115, 7407186), (138, 6172655), (230, 3703593), (345, 2469062), (690, 1234531)]