3528490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 7797600

約数和(自身を除く): 4269110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 379, 490, 665, 758, 931, 1330, 1862, 1895, 2653, 3790, 4655, 5306, 7201, 9310, 13265, 14402, 18571, 26530, 36005, 37142, 50407, 72010, 92855, 100814, 185710, 252035, 352849, 504070, 705698, 1764245, 3528490]

約数ペア:

[(1, 3528490), (2, 1764245), (5, 705698), (7, 504070), (10, 352849), (14, 252035), (19, 185710), (35, 100814), (38, 92855), (49, 72010), (70, 50407), (95, 37142), (98, 36005), (133, 26530), (190, 18571), (245, 14402), (266, 13265), (379, 9310), (490, 7201), (665, 5306), (758, 4655), (931, 3790), (1330, 2653), (1862, 1895)]