11680490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 10576150

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 919, 1271, 1838, 2542, 4595, 6355, 9190, 12710, 28489, 37679, 56978, 75358, 142445, 188395, 284890, 376790, 1168049, 2336098, 5840245, 11680490]

約数ペア:

[(1, 11680490), (2, 5840245), (5, 2336098), (10, 1168049), (31, 376790), (41, 284890), (62, 188395), (82, 142445), (155, 75358), (205, 56978), (310, 37679), (410, 28489), (919, 12710), (1271, 9190), (1838, 6355), (2542, 4595)]