511737070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15989

約数の個数: 48

約数和(自身を含む): 1049995440

約数和(自身を除く): 538258370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 3211, 6422, 15937, 16055, 31874, 32110, 79685, 159370, 207181, 302803, 414362, 605606, 1035905, 1514015, 2071810, 2693353, 3028030, 3936439, 5386706, 7872878, 13466765, 19682195, 26933530, 39364390, 51173707, 102347414, 255868535, 511737070]

約数ペア:

[(1, 511737070), (2, 255868535), (5, 102347414), (10, 51173707), (13, 39364390), (19, 26933530), (26, 19682195), (38, 13466765), (65, 7872878), (95, 5386706), (130, 3936439), (169, 3028030), (190, 2693353), (247, 2071810), (338, 1514015), (494, 1035905), (845, 605606), (1235, 414362), (1690, 302803), (2470, 207181), (3211, 159370), (6422, 79685), (15937, 32110), (16055, 31874)]