2564372235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 4449632256

約数和(自身を除く): 1885260021

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 163, 345, 465, 489, 713, 815, 1471, 2139, 2445, 3565, 3749, 4413, 5053, 7355, 10695, 11247, 15159, 18745, 22065, 25265, 33833, 45601, 56235, 75795, 101499, 116219, 136803, 169165, 228005, 239773, 348657, 507495, 581095, 684015, 719319, 1048823, 1198865, 1743285, 3146469, 3596595, 5244115, 5514779, 7432963, 15732345, 16544337, 22298889, 27573895, 37164815, 82721685, 111494445, 170958149, 512874447, 854790745, 2564372235]

約数ペア:

[(1, 2564372235), (3, 854790745), (5, 512874447), (15, 170958149), (23, 111494445), (31, 82721685), (69, 37164815), (93, 27573895), (115, 22298889), (155, 16544337), (163, 15732345), (345, 7432963), (465, 5514779), (489, 5244115), (713, 3596595), (815, 3146469), (1471, 1743285), (2139, 1198865), (2445, 1048823), (3565, 719319), (3749, 684015), (4413, 581095), (5053, 507495), (7355, 348657), (10695, 239773), (11247, 228005), (15159, 169165), (18745, 136803), (22065, 116219), (25265, 101499), (33833, 75795), (45601, 56235)]