200761420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2377}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 436258368

約数和(自身を除く): 235496948

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 410, 412, 515, 820, 1030, 2060, 2377, 4223, 4754, 8446, 9508, 11885, 16892, 21115, 23770, 42230, 47540, 84460, 97457, 194914, 244831, 389828, 487285, 489662, 974570, 979324, 1224155, 1949140, 2448310, 4896620, 10038071, 20076142, 40152284, 50190355, 100380710, 200761420]

約数ペア:

[(1, 200761420), (2, 100380710), (4, 50190355), (5, 40152284), (10, 20076142), (20, 10038071), (41, 4896620), (82, 2448310), (103, 1949140), (164, 1224155), (205, 979324), (206, 974570), (410, 489662), (412, 487285), (515, 389828), (820, 244831), (1030, 194914), (2060, 97457), (2377, 84460), (4223, 47540), (4754, 42230), (8446, 23770), (9508, 21115), (11885, 16892)]