26019860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 58496256

約数和(自身を除く): 32476396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 743, 1030, 1486, 1751, 2060, 2972, 3502, 3715, 7004, 7430, 8755, 12631, 14860, 17510, 25262, 35020, 50524, 63155, 76529, 126310, 153058, 252620, 306116, 382645, 765290, 1300993, 1530580, 2601986, 5203972, 6504965, 13009930, 26019860]

約数ペア:

[(1, 26019860), (2, 13009930), (4, 6504965), (5, 5203972), (10, 2601986), (17, 1530580), (20, 1300993), (34, 765290), (68, 382645), (85, 306116), (103, 252620), (170, 153058), (206, 126310), (340, 76529), (412, 63155), (515, 50524), (743, 35020), (1030, 25262), (1486, 17510), (1751, 14860), (2060, 12631), (2972, 8755), (3502, 7430), (3715, 7004)]