10225020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13109}}^1$

素因数の和:13134

約数の個数: 48

約数和(自身を含む): 30834720

約数和(自身を除く): 20609700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13109, 26218, 39327, 52436, 65545, 78654, 131090, 157308, 170417, 196635, 262180, 340834, 393270, 511251, 681668, 786540, 852085, 1022502, 1704170, 2045004, 2556255, 3408340, 5112510, 10225020]

約数ペア:

[(1, 10225020), (2, 5112510), (3, 3408340), (4, 2556255), (5, 2045004), (6, 1704170), (10, 1022502), (12, 852085), (13, 786540), (15, 681668), (20, 511251), (26, 393270), (30, 340834), (39, 262180), (52, 196635), (60, 170417), (65, 157308), (78, 131090), (130, 78654), (156, 65545), (195, 52436), (260, 39327), (390, 26218), (780, 13109)]