1936763710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^2\times {\mathrm{499}}^1$

素因数の和:698

約数の個数: 72

約数和(自身を含む): 4109643000

約数和(自身を除く): 2172879290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 499, 623, 890, 998, 1246, 2495, 3115, 3493, 4361, 4990, 6230, 6986, 7921, 8722, 15842, 17465, 21805, 24451, 34930, 39605, 43610, 44411, 48902, 55447, 79210, 88822, 110894, 122255, 222055, 244510, 277235, 310877, 388129, 444110, 554470, 621754, 776258, 1554385, 1940645, 2176139, 3108770, 3881290, 3952579, 4352278, 7905158, 10880695, 19762895, 21761390, 27668053, 39525790, 55336106, 138340265, 193676371, 276680530, 387352742, 968381855, 1936763710]

約数ペア:

[(1, 1936763710), (2, 968381855), (5, 387352742), (7, 276680530), (10, 193676371), (14, 138340265), (35, 55336106), (49, 39525790), (70, 27668053), (89, 21761390), (98, 19762895), (178, 10880695), (245, 7905158), (445, 4352278), (490, 3952579), (499, 3881290), (623, 3108770), (890, 2176139), (998, 1940645), (1246, 1554385), (2495, 776258), (3115, 621754), (3493, 554470), (4361, 444110), (4990, 388129), (6230, 310877), (6986, 277235), (7921, 244510), (8722, 222055), (15842, 122255), (17465, 110894), (21805, 88822), (24451, 79210), (34930, 55447), (39605, 48902), (43610, 44411)]