117226660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 251076672

約数和(自身を除く): 133850012

約数列:

[1, 2, 4, 5, 10, 20, 101, 131, 202, 262, 404, 443, 505, 524, 655, 886, 1010, 1310, 1772, 2020, 2215, 2620, 4430, 8860, 13231, 26462, 44743, 52924, 58033, 66155, 89486, 116066, 132310, 178972, 223715, 232132, 264620, 290165, 447430, 580330, 894860, 1160660, 5861333, 11722666, 23445332, 29306665, 58613330, 117226660]

約数ペア:

[(1, 117226660), (2, 58613330), (4, 29306665), (5, 23445332), (10, 11722666), (20, 5861333), (101, 1160660), (131, 894860), (202, 580330), (262, 447430), (404, 290165), (443, 264620), (505, 232132), (524, 223715), (655, 178972), (886, 132310), (1010, 116066), (1310, 89486), (1772, 66155), (2020, 58033), (2215, 52924), (2620, 44743), (4430, 26462), (8860, 13231)]