126658570

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 234426960

約数和(自身を除く): 107768390

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 2333, 4666, 5429, 10858, 11665, 23330, 27145, 54290, 142313, 207637, 284626, 415274, 711565, 1038185, 1423130, 2076370, 12665857, 25331714, 63329285, 126658570]

約数ペア:

[(1, 126658570), (2, 63329285), (5, 25331714), (10, 12665857), (61, 2076370), (89, 1423130), (122, 1038185), (178, 711565), (305, 415274), (445, 284626), (610, 207637), (890, 142313), (2333, 54290), (4666, 27145), (5429, 23330), (10858, 11665)]