215185494730

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1\times {\mathrm{242591}}^1$

素因数の和:243534

約数の個数: 32

約数和(自身を含む): 391427043840

約数和(自身を除く): 176241549110

約数列:

[1, 2, 5, 10, 107, 214, 535, 829, 1070, 1658, 4145, 8290, 88703, 177406, 242591, 443515, 485182, 887030, 1212955, 2425910, 25957237, 51914474, 129786185, 201107939, 259572370, 402215878, 1005539695, 2011079390, 21518549473, 43037098946, 107592747365, 215185494730]

約数ペア:

[(1, 215185494730), (2, 107592747365), (5, 43037098946), (10, 21518549473), (107, 2011079390), (214, 1005539695), (535, 402215878), (829, 259572370), (1070, 201107939), (1658, 129786185), (4145, 51914474), (8290, 25957237), (88703, 2425910), (177406, 1212955), (242591, 887030), (443515, 485182)]