2409550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 5280912

約数和(自身を除く): 2871362

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 337, 550, 650, 674, 715, 1430, 1685, 3370, 3575, 3707, 4381, 7150, 7414, 8425, 8762, 16850, 18535, 21905, 37070, 43810, 48191, 92675, 96382, 109525, 185350, 219050, 240955, 481910, 1204775, 2409550]

約数ペア:

[(1, 2409550), (2, 1204775), (5, 481910), (10, 240955), (11, 219050), (13, 185350), (22, 109525), (25, 96382), (26, 92675), (50, 48191), (55, 43810), (65, 37070), (110, 21905), (130, 18535), (143, 16850), (275, 8762), (286, 8425), (325, 7414), (337, 7150), (550, 4381), (650, 3707), (674, 3575), (715, 3370), (1430, 1685)]