26300020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 59125248

約数和(自身を除く): 32825228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 751, 1030, 1502, 1751, 2060, 3004, 3502, 3755, 7004, 7510, 8755, 12767, 15020, 17510, 25534, 35020, 51068, 63835, 77353, 127670, 154706, 255340, 309412, 386765, 773530, 1315001, 1547060, 2630002, 5260004, 6575005, 13150010, 26300020]

約数ペア:

[(1, 26300020), (2, 13150010), (4, 6575005), (5, 5260004), (10, 2630002), (17, 1547060), (20, 1315001), (34, 773530), (68, 386765), (85, 309412), (103, 255340), (170, 154706), (206, 127670), (340, 77353), (412, 63835), (515, 51068), (751, 35020), (1030, 25534), (1502, 17510), (1751, 15020), (2060, 12767), (3004, 8755), (3502, 7510), (3755, 7004)]