7693420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 10934420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 307, 358, 614, 716, 895, 1228, 1253, 1535, 1790, 2149, 2506, 3070, 3580, 4298, 5012, 6140, 6265, 8596, 10745, 12530, 21490, 25060, 42980, 54953, 109906, 219812, 274765, 384671, 549530, 769342, 1099060, 1538684, 1923355, 3846710, 7693420]

約数ペア:

[(1, 7693420), (2, 3846710), (4, 1923355), (5, 1538684), (7, 1099060), (10, 769342), (14, 549530), (20, 384671), (28, 274765), (35, 219812), (70, 109906), (140, 54953), (179, 42980), (307, 25060), (358, 21490), (614, 12530), (716, 10745), (895, 8596), (1228, 6265), (1253, 6140), (1535, 5012), (1790, 4298), (2149, 3580), (2506, 3070)]