1618972070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{15269}}^1$

素因数の和:15760

約数の個数: 32

約数和(自身を含む): 3047647680

約数和(自身を除く): 1428675610

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 461, 922, 2305, 4610, 10603, 15269, 21206, 30538, 53015, 76345, 106030, 152690, 351187, 702374, 1755935, 3511870, 7039009, 14078018, 35195045, 70390090, 161897207, 323794414, 809486035, 1618972070]

約数ペア:

[(1, 1618972070), (2, 809486035), (5, 323794414), (10, 161897207), (23, 70390090), (46, 35195045), (115, 14078018), (230, 7039009), (461, 3511870), (922, 1755935), (2305, 702374), (4610, 351187), (10603, 152690), (15269, 106030), (21206, 76345), (30538, 53015)]