174641390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32401}}^1$

素因数の和:32433

約数の個数: 48

約数和(自身を含む): 398933424

約数和(自身を除く): 224292034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 32401, 64802, 162005, 226807, 324010, 356411, 453614, 712822, 1134035, 1587649, 1782055, 2268070, 2494877, 3175298, 3564110, 4989754, 7938245, 12474385, 15876490, 17464139, 24948770, 34928278, 87320695, 174641390]

約数ペア:

[(1, 174641390), (2, 87320695), (5, 34928278), (7, 24948770), (10, 17464139), (11, 15876490), (14, 12474385), (22, 7938245), (35, 4989754), (49, 3564110), (55, 3175298), (70, 2494877), (77, 2268070), (98, 1782055), (110, 1587649), (154, 1134035), (245, 712822), (385, 453614), (490, 356411), (539, 324010), (770, 226807), (1078, 162005), (2695, 64802), (5390, 32401)]