26284570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 52071552

約数和(自身を除く): 25786982

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 151, 169, 206, 302, 338, 515, 755, 845, 1030, 1339, 1510, 1690, 1963, 2678, 3926, 6695, 9815, 13390, 15553, 17407, 19630, 25519, 31106, 34814, 51038, 77765, 87035, 127595, 155530, 174070, 202189, 255190, 404378, 1010945, 2021890, 2628457, 5256914, 13142285, 26284570]

約数ペア:

[(1, 26284570), (2, 13142285), (5, 5256914), (10, 2628457), (13, 2021890), (26, 1010945), (65, 404378), (103, 255190), (130, 202189), (151, 174070), (169, 155530), (206, 127595), (302, 87035), (338, 77765), (515, 51038), (755, 34814), (845, 31106), (1030, 25519), (1339, 19630), (1510, 17407), (1690, 15553), (1963, 13390), (2678, 9815), (3926, 6695)]