490696570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41479}}^1$

素因数の和:41519

約数の個数: 48

約数和(自身を含む): 1093080960

約数和(自身を除く): 602384390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 41479, 82958, 207395, 290353, 414790, 539227, 580706, 1078454, 1451765, 2696135, 2903530, 3774589, 5392270, 7009951, 7549178, 14019902, 18872945, 35049755, 37745890, 49069657, 70099510, 98139314, 245348285, 490696570]

約数ペア:

[(1, 490696570), (2, 245348285), (5, 98139314), (7, 70099510), (10, 49069657), (13, 37745890), (14, 35049755), (26, 18872945), (35, 14019902), (65, 7549178), (70, 7009951), (91, 5392270), (130, 3774589), (169, 2903530), (182, 2696135), (338, 1451765), (455, 1078454), (845, 580706), (910, 539227), (1183, 414790), (1690, 290353), (2366, 207395), (5915, 82958), (11830, 41479)]