2266250

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 60

約数和(自身を含む): 5074938

約数和(自身を除く): 2808688

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 125, 175, 185, 245, 250, 259, 350, 370, 490, 518, 625, 875, 925, 1225, 1250, 1295, 1750, 1813, 1850, 2450, 2590, 3626, 4375, 4625, 6125, 6475, 8750, 9065, 9250, 12250, 12950, 18130, 23125, 30625, 32375, 45325, 46250, 61250, 64750, 90650, 161875, 226625, 323750, 453250, 1133125, 2266250]

約数ペア:

[(1, 2266250), (2, 1133125), (5, 453250), (7, 323750), (10, 226625), (14, 161875), (25, 90650), (35, 64750), (37, 61250), (49, 46250), (50, 45325), (70, 32375), (74, 30625), (98, 23125), (125, 18130), (175, 12950), (185, 12250), (245, 9250), (250, 9065), (259, 8750), (350, 6475), (370, 6125), (490, 4625), (518, 4375), (625, 3626), (875, 2590), (925, 2450), (1225, 1850), (1250, 1813), (1295, 1750)]