250393130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{8059}}^1$

素因数の和:8318

約数の個数: 32

約数和(自身を含む): 487468800

約数和(自身を除く): 237075670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 6214, 8059, 15535, 16118, 31070, 40295, 80590, 104767, 209534, 523835, 1047670, 1926101, 3852202, 9630505, 19261010, 25039313, 50078626, 125196565, 250393130]

約数ペア:

[(1, 250393130), (2, 125196565), (5, 50078626), (10, 25039313), (13, 19261010), (26, 9630505), (65, 3852202), (130, 1926101), (239, 1047670), (478, 523835), (1195, 209534), (2390, 104767), (3107, 80590), (6214, 40295), (8059, 31070), (15535, 16118)]