70824260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 161055552

約数和(自身を除く): 90231292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 1291, 2110, 2582, 2743, 4220, 5164, 5486, 6455, 10972, 12910, 13715, 16783, 25820, 27430, 33566, 54860, 67132, 83915, 167830, 272401, 335660, 544802, 1089604, 1362005, 2724010, 3541213, 5448020, 7082426, 14164852, 17706065, 35412130, 70824260]

約数ペア:

[(1, 70824260), (2, 35412130), (4, 17706065), (5, 14164852), (10, 7082426), (13, 5448020), (20, 3541213), (26, 2724010), (52, 1362005), (65, 1089604), (130, 544802), (211, 335660), (260, 272401), (422, 167830), (844, 83915), (1055, 67132), (1291, 54860), (2110, 33566), (2582, 27430), (2743, 25820), (4220, 16783), (5164, 13715), (5486, 12910), (6455, 10972)]