4025250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1789}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 10890360

約数和(自身を除く): 6865110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 1789, 2250, 3578, 5367, 8945, 10734, 16101, 17890, 26835, 32202, 44725, 53670, 80505, 89450, 134175, 161010, 223625, 268350, 402525, 447250, 670875, 805050, 1341750, 2012625, 4025250]

約数ペア:

[(1, 4025250), (2, 2012625), (3, 1341750), (5, 805050), (6, 670875), (9, 447250), (10, 402525), (15, 268350), (18, 223625), (25, 161010), (30, 134175), (45, 89450), (50, 80505), (75, 53670), (90, 44725), (125, 32202), (150, 26835), (225, 17890), (250, 16101), (375, 10734), (450, 8945), (750, 5367), (1125, 3578), (1789, 2250)]