110899490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 217878336

約数和(自身を除く): 106978846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 211, 311, 338, 422, 622, 845, 1055, 1555, 1690, 2110, 2743, 3110, 4043, 5486, 8086, 13715, 20215, 27430, 35659, 40430, 52559, 65621, 71318, 105118, 131242, 178295, 262795, 328105, 356590, 525590, 656210, 853073, 1706146, 4265365, 8530730, 11089949, 22179898, 55449745, 110899490]

約数ペア:

[(1, 110899490), (2, 55449745), (5, 22179898), (10, 11089949), (13, 8530730), (26, 4265365), (65, 1706146), (130, 853073), (169, 656210), (211, 525590), (311, 356590), (338, 328105), (422, 262795), (622, 178295), (845, 131242), (1055, 105118), (1555, 71318), (1690, 65621), (2110, 52559), (2743, 40430), (3110, 35659), (4043, 27430), (5486, 20215), (8086, 13715)]