211568630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8017}}^1$

素因数の和:8073

約数の個数: 64

約数和(自身を含む): 484928640

約数和(自身を除く): 273360010

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 8017, 13195, 16034, 26390, 40085, 56119, 80170, 104221, 112238, 208442, 232493, 280595, 464986, 521105, 561190, 729547, 1042210, 1162465, 1459094, 1627451, 2324930, 3022409, 3254902, 3647735, 6044818, 7295470, 8137255, 15112045, 16274510, 21156863, 30224090, 42313726, 105784315, 211568630]

約数ペア:

[(1, 211568630), (2, 105784315), (5, 42313726), (7, 30224090), (10, 21156863), (13, 16274510), (14, 15112045), (26, 8137255), (29, 7295470), (35, 6044818), (58, 3647735), (65, 3254902), (70, 3022409), (91, 2324930), (130, 1627451), (145, 1459094), (182, 1162465), (203, 1042210), (290, 729547), (377, 561190), (406, 521105), (455, 464986), (754, 280595), (910, 232493), (1015, 208442), (1885, 112238), (2030, 104221), (2639, 80170), (3770, 56119), (5278, 40085), (8017, 26390), (13195, 16034)]