201265090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15031}}^1$

素因数の和:15154

約数の個数: 32

約数和(自身を含む): 393958656

約数和(自身を除く): 192693566

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 15031, 30062, 75155, 150310, 195403, 390806, 977015, 1548193, 1954030, 3096386, 7740965, 15481930, 20126509, 40253018, 100632545, 201265090]

約数ペア:

[(1, 201265090), (2, 100632545), (5, 40253018), (10, 20126509), (13, 15481930), (26, 7740965), (65, 3096386), (103, 1954030), (130, 1548193), (206, 977015), (515, 390806), (1030, 195403), (1339, 150310), (2678, 75155), (6695, 30062), (13390, 15031)]