1242410290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{6719}}^1$

素因数の和:6819

約数の個数: 48

約数和(自身を含む): 2500968960

約数和(自身を除く): 1258558670

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1681, 2255, 3362, 4510, 6719, 8405, 13438, 16810, 18491, 33595, 36982, 67190, 73909, 92455, 147818, 184910, 275479, 369545, 550958, 739090, 1377395, 2754790, 3030269, 6060538, 11294639, 15151345, 22589278, 30302690, 56473195, 112946390, 124241029, 248482058, 621205145, 1242410290]

約数ペア:

[(1, 1242410290), (2, 621205145), (5, 248482058), (10, 124241029), (11, 112946390), (22, 56473195), (41, 30302690), (55, 22589278), (82, 15151345), (110, 11294639), (205, 6060538), (410, 3030269), (451, 2754790), (902, 1377395), (1681, 739090), (2255, 550958), (3362, 369545), (4510, 275479), (6719, 184910), (8405, 147818), (13438, 92455), (16810, 73909), (18491, 67190), (33595, 36982)]