2017790355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1153}}^1\times {\mathrm{2381}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 3760396704

約数和(自身を除く): 1742606349

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1153, 2381, 3459, 5765, 7143, 8071, 11905, 16667, 17295, 24213, 35715, 40355, 50001, 56497, 83335, 116669, 121065, 169491, 250005, 282485, 350007, 583345, 847455, 1750035, 2745293, 8235879, 13726465, 19217051, 41179395, 57651153, 96085255, 134519357, 288255765, 403558071, 672596785, 2017790355]

約数ペア:

[(1, 2017790355), (3, 672596785), (5, 403558071), (7, 288255765), (15, 134519357), (21, 96085255), (35, 57651153), (49, 41179395), (105, 19217051), (147, 13726465), (245, 8235879), (735, 2745293), (1153, 1750035), (2381, 847455), (3459, 583345), (5765, 350007), (7143, 282485), (8071, 250005), (11905, 169491), (16667, 121065), (17295, 116669), (24213, 83335), (35715, 56497), (40355, 50001)]