2559450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 6446016

約数和(自身を除く): 3886566

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 150, 151, 226, 302, 339, 453, 565, 678, 755, 906, 1130, 1510, 1695, 2265, 2825, 3390, 3775, 4530, 5650, 7550, 8475, 11325, 16950, 17063, 22650, 34126, 51189, 85315, 102378, 170630, 255945, 426575, 511890, 853150, 1279725, 2559450]

約数ペア:

[(1, 2559450), (2, 1279725), (3, 853150), (5, 511890), (6, 426575), (10, 255945), (15, 170630), (25, 102378), (30, 85315), (50, 51189), (75, 34126), (113, 22650), (150, 17063), (151, 16950), (226, 11325), (302, 8475), (339, 7550), (453, 5650), (565, 4530), (678, 3775), (755, 3390), (906, 2825), (1130, 2265), (1510, 1695)]