73982590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2617}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 145895904

約数和(自身を除く): 71913314

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2617, 2827, 5234, 5654, 13085, 14135, 26170, 28270, 28787, 57574, 143935, 287870, 672569, 1345138, 3362845, 6725690, 7398259, 14796518, 36991295, 73982590]

約数ペア:

[(1, 73982590), (2, 36991295), (5, 14796518), (10, 7398259), (11, 6725690), (22, 3362845), (55, 1345138), (110, 672569), (257, 287870), (514, 143935), (1285, 57574), (2570, 28787), (2617, 28270), (2827, 26170), (5234, 14135), (5654, 13085)]