202389590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5387}}^1$

素因数の和:5441

約数の個数: 48

約数和(自身を含む): 416837232

約数和(自身を除く): 214447642

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 2210, 2890, 3757, 5387, 7514, 10774, 18785, 26935, 37570, 53870, 70031, 91579, 140062, 183158, 350155, 457895, 700310, 915790, 1190527, 1556843, 2381054, 3113686, 5952635, 7784215, 11905270, 15568430, 20238959, 40477918, 101194795, 202389590]

約数ペア:

[(1, 202389590), (2, 101194795), (5, 40477918), (10, 20238959), (13, 15568430), (17, 11905270), (26, 7784215), (34, 5952635), (65, 3113686), (85, 2381054), (130, 1556843), (170, 1190527), (221, 915790), (289, 700310), (442, 457895), (578, 350155), (1105, 183158), (1445, 140062), (2210, 91579), (2890, 70031), (3757, 53870), (5387, 37570), (7514, 26935), (10774, 18785)]