330197420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{44501}}^1$

素因数の和:44570

約数の個数: 48

約数和(自身を含む): 807444288

約数和(自身を除く): 477246868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 44501, 89002, 178004, 222505, 311507, 445010, 623014, 890020, 1246028, 1557535, 2358553, 3115070, 4717106, 6230140, 9434212, 11792765, 16509871, 23585530, 33019742, 47171060, 66039484, 82549355, 165098710, 330197420]

約数ペア:

[(1, 330197420), (2, 165098710), (4, 82549355), (5, 66039484), (7, 47171060), (10, 33019742), (14, 23585530), (20, 16509871), (28, 11792765), (35, 9434212), (53, 6230140), (70, 4717106), (106, 3115070), (140, 2358553), (212, 1557535), (265, 1246028), (371, 890020), (530, 623014), (742, 445010), (1060, 311507), (1484, 222505), (1855, 178004), (3710, 89002), (7420, 44501)]