34643420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{701}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 83498688

約数和(自身を除く): 48855268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 701, 706, 1402, 1412, 1765, 2471, 2804, 3505, 3530, 4907, 4942, 7010, 7060, 9814, 9884, 12355, 14020, 19628, 24535, 24710, 49070, 49420, 98140, 247453, 494906, 989812, 1237265, 1732171, 2474530, 3464342, 4949060, 6928684, 8660855, 17321710, 34643420]

約数ペア:

[(1, 34643420), (2, 17321710), (4, 8660855), (5, 6928684), (7, 4949060), (10, 3464342), (14, 2474530), (20, 1732171), (28, 1237265), (35, 989812), (70, 494906), (140, 247453), (353, 98140), (701, 49420), (706, 49070), (1402, 24710), (1412, 24535), (1765, 19628), (2471, 14020), (2804, 12355), (3505, 9884), (3530, 9814), (4907, 7060), (4942, 7010)]