486544990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{9319}}^1$

素因数の和:9576

約数の個数: 32

約数和(自身を含む): 917982720

約数和(自身を除く): 431437730

約数列:

[1, 2, 5, 10, 23, 46, 115, 227, 230, 454, 1135, 2270, 5221, 9319, 10442, 18638, 26105, 46595, 52210, 93190, 214337, 428674, 1071685, 2115413, 2143370, 4230826, 10577065, 21154130, 48654499, 97308998, 243272495, 486544990]

約数ペア:

[(1, 486544990), (2, 243272495), (5, 97308998), (10, 48654499), (23, 21154130), (46, 10577065), (115, 4230826), (227, 2143370), (230, 2115413), (454, 1071685), (1135, 428674), (2270, 214337), (5221, 93190), (9319, 52210), (10442, 46595), (18638, 26105)]