2247391460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{7591}}^1$

素因数の和:7844

約数の個数: 48

約数和(自身を含む): 4798265472

約数和(自身を除く): 2550874012

約数列:

[1, 2, 4, 5, 10, 20, 113, 131, 226, 262, 452, 524, 565, 655, 1130, 1310, 2260, 2620, 7591, 14803, 15182, 29606, 30364, 37955, 59212, 74015, 75910, 148030, 151820, 296060, 857783, 994421, 1715566, 1988842, 3431132, 3977684, 4288915, 4972105, 8577830, 9944210, 17155660, 19888420, 112369573, 224739146, 449478292, 561847865, 1123695730, 2247391460]

約数ペア:

[(1, 2247391460), (2, 1123695730), (4, 561847865), (5, 449478292), (10, 224739146), (20, 112369573), (113, 19888420), (131, 17155660), (226, 9944210), (262, 8577830), (452, 4972105), (524, 4288915), (565, 3977684), (655, 3431132), (1130, 1988842), (1310, 1715566), (2260, 994421), (2620, 857783), (7591, 296060), (14803, 151820), (15182, 148030), (29606, 75910), (30364, 74015), (37955, 59212)]