201606830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{947}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 370288800

約数和(自身を除く): 168681970

約数列:

[1, 2, 5, 10, 61, 122, 305, 349, 610, 698, 947, 1745, 1894, 3490, 4735, 9470, 21289, 42578, 57767, 106445, 115534, 212890, 288835, 330503, 577670, 661006, 1652515, 3305030, 20160683, 40321366, 100803415, 201606830]

約数ペア:

[(1, 201606830), (2, 100803415), (5, 40321366), (10, 20160683), (61, 3305030), (122, 1652515), (305, 661006), (349, 577670), (610, 330503), (698, 288835), (947, 212890), (1745, 115534), (1894, 106445), (3490, 57767), (4735, 42578), (9470, 21289)]