2023092760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3890563}}^1$

素因数の和:3890587

約数の個数: 32

約数和(自身を含む): 4902110640

約数和(自身を除く): 2879017880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3890563, 7781126, 15562252, 19452815, 31124504, 38905630, 50577319, 77811260, 101154638, 155622520, 202309276, 252886595, 404618552, 505773190, 1011546380, 2023092760]

約数ペア:

[(1, 2023092760), (2, 1011546380), (4, 505773190), (5, 404618552), (8, 252886595), (10, 202309276), (13, 155622520), (20, 101154638), (26, 77811260), (40, 50577319), (52, 38905630), (65, 31124504), (104, 19452815), (130, 15562252), (260, 7781126), (520, 3890563)]