1228100250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{125959}}^1$

素因数の和:125992

約数の個数: 64

約数和(自身を含む): 3301159680

約数和(自身を除く): 2073059430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 125959, 251918, 377877, 629795, 755754, 1259590, 1637467, 1889385, 3148975, 3274934, 3778770, 4912401, 6297950, 8187335, 9446925, 9824802, 15744875, 16374670, 18893850, 24562005, 31489750, 40936675, 47234625, 49124010, 81873350, 94469250, 122810025, 204683375, 245620050, 409366750, 614050125, 1228100250]

約数ペア:

[(1, 1228100250), (2, 614050125), (3, 409366750), (5, 245620050), (6, 204683375), (10, 122810025), (13, 94469250), (15, 81873350), (25, 49124010), (26, 47234625), (30, 40936675), (39, 31489750), (50, 24562005), (65, 18893850), (75, 16374670), (78, 15744875), (125, 9824802), (130, 9446925), (150, 8187335), (195, 6297950), (250, 4912401), (325, 3778770), (375, 3274934), (390, 3148975), (650, 1889385), (750, 1637467), (975, 1259590), (1625, 755754), (1950, 629795), (3250, 377877), (4875, 251918), (9750, 125959)]