1640541692

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1262

約数の個数: 36

約数和(自身を含む): 2956874760

約数和(自身を除く): 1316333068

約数列:

[1, 2, 4, 41, 82, 164, 269, 538, 907, 1076, 1681, 1814, 3362, 3628, 6724, 11029, 22058, 37187, 44116, 74374, 148748, 243983, 452189, 487966, 904378, 975932, 1524667, 1808756, 3049334, 6098668, 10003303, 20006606, 40013212, 410135423, 820270846, 1640541692]

約数ペア:

[(1, 1640541692), (2, 820270846), (4, 410135423), (41, 40013212), (82, 20006606), (164, 10003303), (269, 6098668), (538, 3049334), (907, 1808756), (1076, 1524667), (1681, 975932), (1814, 904378), (3362, 487966), (3628, 452189), (6724, 243983), (11029, 148748), (22058, 74374), (37187, 44116)]