205126344140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4409}}^1\times {\mathrm{43891}}^1$

素因数の和:48362

約数の個数: 48

約数和(自身を含む): 439002516960

約数和(自身を除く): 233876172820

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4409, 8818, 17636, 22045, 43891, 44090, 87782, 88180, 175564, 219455, 233677, 438910, 467354, 877820, 934708, 1168385, 2326223, 2336770, 4652446, 4673540, 9304892, 11631115, 23262230, 46524460, 193515419, 387030838, 774061676, 967577095, 1935154190, 3870308380, 10256317207, 20512634414, 41025268828, 51281586035, 102563172070, 205126344140]

約数ペア:

[(1, 205126344140), (2, 102563172070), (4, 51281586035), (5, 41025268828), (10, 20512634414), (20, 10256317207), (53, 3870308380), (106, 1935154190), (212, 967577095), (265, 774061676), (530, 387030838), (1060, 193515419), (4409, 46524460), (8818, 23262230), (17636, 11631115), (22045, 9304892), (43891, 4673540), (44090, 4652446), (87782, 2336770), (88180, 2326223), (175564, 1168385), (219455, 934708), (233677, 877820), (438910, 467354)]