126351130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 233520768

約数和(自身を除く): 107169638

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 2011, 4022, 6283, 10055, 12566, 20110, 31415, 62830, 122671, 207133, 245342, 414266, 613355, 1035665, 1226710, 2071330, 12635113, 25270226, 63175565, 126351130]

約数ペア:

[(1, 126351130), (2, 63175565), (5, 25270226), (10, 12635113), (61, 2071330), (103, 1226710), (122, 1035665), (206, 613355), (305, 414266), (515, 245342), (610, 207133), (1030, 122671), (2011, 62830), (4022, 31415), (6283, 20110), (10055, 12566)]