766392010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 1426337640

約数和(自身を除く): 659945630

約数列:

[1, 2, 5, 10, 43, 86, 181, 215, 229, 362, 430, 458, 905, 1145, 1810, 1849, 2290, 3698, 7783, 9245, 9847, 15566, 18490, 19694, 38915, 41449, 49235, 77830, 82898, 98470, 207245, 334669, 414490, 423421, 669338, 846842, 1673345, 1782307, 2117105, 3346690, 3564614, 4234210, 8911535, 17823070, 76639201, 153278402, 383196005, 766392010]

約数ペア:

[(1, 766392010), (2, 383196005), (5, 153278402), (10, 76639201), (43, 17823070), (86, 8911535), (181, 4234210), (215, 3564614), (229, 3346690), (362, 2117105), (430, 1782307), (458, 1673345), (905, 846842), (1145, 669338), (1810, 423421), (1849, 414490), (2290, 334669), (3698, 207245), (7783, 98470), (9245, 82898), (9847, 77830), (15566, 49235), (18490, 41449), (19694, 38915)]