1880473430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{234181}}^1$

素因数の和:234272

約数の個数: 32

約数和(自身を含む): 3743165088

約数和(自身を除く): 1862691658

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 234181, 468362, 1170905, 2341810, 2575991, 5151982, 12879955, 17095213, 25759910, 34190426, 85476065, 170952130, 188047343, 376094686, 940236715, 1880473430]

約数ペア:

[(1, 1880473430), (2, 940236715), (5, 376094686), (10, 188047343), (11, 170952130), (22, 85476065), (55, 34190426), (73, 25759910), (110, 17095213), (146, 12879955), (365, 5151982), (730, 2575991), (803, 2341810), (1606, 1170905), (4015, 468362), (8030, 234181)]