2671970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 3376030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 49, 70, 82, 95, 98, 133, 190, 205, 245, 266, 287, 343, 410, 490, 574, 665, 686, 779, 931, 1330, 1435, 1558, 1715, 1862, 2009, 2870, 3430, 3895, 4018, 4655, 5453, 6517, 7790, 9310, 10045, 10906, 13034, 14063, 20090, 27265, 28126, 32585, 38171, 54530, 65170, 70315, 76342, 140630, 190855, 267197, 381710, 534394, 1335985, 2671970]

約数ペア:

[(1, 2671970), (2, 1335985), (5, 534394), (7, 381710), (10, 267197), (14, 190855), (19, 140630), (35, 76342), (38, 70315), (41, 65170), (49, 54530), (70, 38171), (82, 32585), (95, 28126), (98, 27265), (133, 20090), (190, 14063), (205, 13034), (245, 10906), (266, 10045), (287, 9310), (343, 7790), (410, 6517), (490, 5453), (574, 4655), (665, 4018), (686, 3895), (779, 3430), (931, 2870), (1330, 2009), (1435, 1862), (1558, 1715)]