1839740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 4681152

約数和(自身を除く): 2841412

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 773, 1190, 1546, 2380, 3092, 3865, 5411, 7730, 10822, 13141, 15460, 21644, 26282, 27055, 52564, 54110, 65705, 91987, 108220, 131410, 183974, 262820, 367948, 459935, 919870, 1839740]

約数ペア:

[(1, 1839740), (2, 919870), (4, 459935), (5, 367948), (7, 262820), (10, 183974), (14, 131410), (17, 108220), (20, 91987), (28, 65705), (34, 54110), (35, 52564), (68, 27055), (70, 26282), (85, 21644), (119, 15460), (140, 13141), (170, 10822), (238, 7730), (340, 5411), (476, 3865), (595, 3092), (773, 2380), (1190, 1546)]