4198150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 9039600

約数和(自身を除く): 4841450

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 449, 550, 850, 898, 935, 1870, 2245, 4490, 4675, 4939, 7633, 9350, 9878, 11225, 15266, 22450, 24695, 38165, 49390, 76330, 83963, 123475, 167926, 190825, 246950, 381650, 419815, 839630, 2099075, 4198150]

約数ペア:

[(1, 4198150), (2, 2099075), (5, 839630), (10, 419815), (11, 381650), (17, 246950), (22, 190825), (25, 167926), (34, 123475), (50, 83963), (55, 76330), (85, 49390), (110, 38165), (170, 24695), (187, 22450), (275, 15266), (374, 11225), (425, 9878), (449, 9350), (550, 7633), (850, 4939), (898, 4675), (935, 4490), (1870, 2245)]