61042430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 112324320

約数和(自身を除く): 51281890

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 445, 535, 641, 890, 1070, 1282, 3205, 6410, 9523, 19046, 47615, 57049, 68587, 95230, 114098, 137174, 285245, 342935, 570490, 685870, 6104243, 12208486, 30521215, 61042430]

約数ペア:

[(1, 61042430), (2, 30521215), (5, 12208486), (10, 6104243), (89, 685870), (107, 570490), (178, 342935), (214, 285245), (445, 137174), (535, 114098), (641, 95230), (890, 68587), (1070, 57049), (1282, 47615), (3205, 19046), (6410, 9523)]