1899691490

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{563}}^1\times {\mathrm{881}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 3438360576

約数和(自身を除く): 1538669086

約数列:

[1, 2, 5, 10, 383, 563, 766, 881, 1126, 1762, 1915, 2815, 3830, 4405, 5630, 8810, 215629, 337423, 431258, 496003, 674846, 992006, 1078145, 1687115, 2156290, 2480015, 3374230, 4960030, 189969149, 379938298, 949845745, 1899691490]

約数ペア:

[(1, 1899691490), (2, 949845745), (5, 379938298), (10, 189969149), (383, 4960030), (563, 3374230), (766, 2480015), (881, 2156290), (1126, 1687115), (1762, 1078145), (1915, 992006), (2815, 674846), (3830, 496003), (4405, 431258), (5630, 337423), (8810, 215629)]