4027450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 8820864

約数和(自身を除く): 4793414

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 311, 350, 370, 518, 622, 925, 1295, 1555, 1850, 2177, 2590, 3110, 4354, 6475, 7775, 10885, 11507, 12950, 15550, 21770, 23014, 54425, 57535, 80549, 108850, 115070, 161098, 287675, 402745, 575350, 805490, 2013725, 4027450]

約数ペア:

[(1, 4027450), (2, 2013725), (5, 805490), (7, 575350), (10, 402745), (14, 287675), (25, 161098), (35, 115070), (37, 108850), (50, 80549), (70, 57535), (74, 54425), (175, 23014), (185, 21770), (259, 15550), (311, 12950), (350, 11507), (370, 10885), (518, 7775), (622, 6475), (925, 4354), (1295, 3110), (1555, 2590), (1850, 2177)]