10643900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 23274552

約数和(自身を除く): 12630652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 653, 815, 1306, 1630, 2612, 3260, 3265, 4075, 6530, 8150, 13060, 16300, 16325, 32650, 65300, 106439, 212878, 425756, 532195, 1064390, 2128780, 2660975, 5321950, 10643900]

約数ペア:

[(1, 10643900), (2, 5321950), (4, 2660975), (5, 2128780), (10, 1064390), (20, 532195), (25, 425756), (50, 212878), (100, 106439), (163, 65300), (326, 32650), (652, 16325), (653, 16300), (815, 13060), (1306, 8150), (1630, 6530), (2612, 4075), (3260, 3265)]