823969150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4877}}^1$

素因数の和:5029

約数の個数: 48

約数和(自身を含む): 1596862080

約数和(自身を除く): 772892930

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 310, 545, 775, 1090, 1550, 2725, 3379, 4877, 5450, 6758, 9754, 16895, 24385, 33790, 48770, 84475, 121925, 151187, 168950, 243850, 302374, 531593, 755935, 1063186, 1511870, 2657965, 3779675, 5315930, 7559350, 13289825, 16479383, 26579650, 32958766, 82396915, 164793830, 411984575, 823969150]

約数ペア:

[(1, 823969150), (2, 411984575), (5, 164793830), (10, 82396915), (25, 32958766), (31, 26579650), (50, 16479383), (62, 13289825), (109, 7559350), (155, 5315930), (218, 3779675), (310, 2657965), (545, 1511870), (775, 1063186), (1090, 755935), (1550, 531593), (2725, 302374), (3379, 243850), (4877, 168950), (5450, 151187), (6758, 121925), (9754, 84475), (16895, 48770), (24385, 33790)]