636705550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42589}}^1$

素因数の和:42637

約数の個数: 48

約数和(自身を含む): 1330852320

約数和(自身を除く): 694146770

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 42589, 85178, 212945, 425890, 553657, 979547, 1064725, 1107314, 1959094, 2129450, 2768285, 4897735, 5536570, 9795470, 12734111, 13841425, 24488675, 25468222, 27682850, 48977350, 63670555, 127341110, 318352775, 636705550]

約数ペア:

[(1, 636705550), (2, 318352775), (5, 127341110), (10, 63670555), (13, 48977350), (23, 27682850), (25, 25468222), (26, 24488675), (46, 13841425), (50, 12734111), (65, 9795470), (115, 5536570), (130, 4897735), (230, 2768285), (299, 2129450), (325, 1959094), (575, 1107314), (598, 1064725), (650, 979547), (1150, 553657), (1495, 425890), (2990, 212945), (7475, 85178), (14950, 42589)]