1422892120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{210487}}^1$

素因数の和:210524

約数の個数: 48

約数和(自身を含む): 3466737360

約数和(自身を除く): 2043845240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 210487, 420974, 841948, 1052435, 1683896, 2104870, 2736331, 4209740, 5472662, 8419480, 10945324, 13681655, 21890648, 27363310, 35572303, 54726620, 71144606, 109453240, 142289212, 177861515, 284578424, 355723030, 711446060, 1422892120]

約数ペア:

[(1, 1422892120), (2, 711446060), (4, 355723030), (5, 284578424), (8, 177861515), (10, 142289212), (13, 109453240), (20, 71144606), (26, 54726620), (40, 35572303), (52, 27363310), (65, 21890648), (104, 13681655), (130, 10945324), (169, 8419480), (260, 5472662), (338, 4209740), (520, 2736331), (676, 2104870), (845, 1683896), (1352, 1052435), (1690, 841948), (3380, 420974), (6760, 210487)]