1181900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 2624832

約数和(自身を除く): 1442932

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 223, 265, 446, 530, 892, 1060, 1115, 1325, 2230, 2650, 4460, 5300, 5575, 11150, 11819, 22300, 23638, 47276, 59095, 118190, 236380, 295475, 590950, 1181900]

約数ペア:

[(1, 1181900), (2, 590950), (4, 295475), (5, 236380), (10, 118190), (20, 59095), (25, 47276), (50, 23638), (53, 22300), (100, 11819), (106, 11150), (212, 5575), (223, 5300), (265, 4460), (446, 2650), (530, 2230), (892, 1325), (1060, 1115)]