305319851810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3922907}}^1$

素因数の和:3923138

約数の個数: 32

約数和(自身を含む): 565463650752

約数和(自身を除く): 260143798942

約数列:

[1, 2, 5, 10, 43, 86, 181, 215, 362, 430, 905, 1810, 7783, 15566, 38915, 77830, 3922907, 7845814, 19614535, 39229070, 168685001, 337370002, 710046167, 843425005, 1420092334, 1686850010, 3550230835, 7100461670, 30531985181, 61063970362, 152659925905, 305319851810]

約数ペア:

[(1, 305319851810), (2, 152659925905), (5, 61063970362), (10, 30531985181), (43, 7100461670), (86, 3550230835), (181, 1686850010), (215, 1420092334), (362, 843425005), (430, 710046167), (905, 337370002), (1810, 168685001), (7783, 39229070), (15566, 19614535), (38915, 7845814), (77830, 3922907)]