4980457850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{22369}}^1$

素因数の和:22515

約数の個数: 48

約数和(自身を含む): 9544921080

約数和(自身を除く): 4564463230

約数列:

[1, 2, 5, 10, 25, 50, 61, 73, 122, 146, 305, 365, 610, 730, 1525, 1825, 3050, 3650, 4453, 8906, 22265, 22369, 44530, 44738, 111325, 111845, 222650, 223690, 559225, 1118450, 1364509, 1632937, 2729018, 3265874, 6822545, 8164685, 13645090, 16329370, 34112725, 40823425, 68225450, 81646850, 99609157, 199218314, 498045785, 996091570, 2490228925, 4980457850]

約数ペア:

[(1, 4980457850), (2, 2490228925), (5, 996091570), (10, 498045785), (25, 199218314), (50, 99609157), (61, 81646850), (73, 68225450), (122, 40823425), (146, 34112725), (305, 16329370), (365, 13645090), (610, 8164685), (730, 6822545), (1525, 3265874), (1825, 2729018), (3050, 1632937), (3650, 1364509), (4453, 1118450), (8906, 559225), (22265, 223690), (22369, 222650), (44530, 111845), (44738, 111325)]