2112796720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1553527}}^1$

素因数の和:1553557

約数の個数: 40

約数和(自身を含む): 5201211744

約数和(自身を除く): 3088415024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1553527, 3107054, 6214108, 7767635, 12428216, 15535270, 24856432, 26409959, 31070540, 52819918, 62141080, 105639836, 124282160, 132049795, 211279672, 264099590, 422559344, 528199180, 1056398360, 2112796720]

約数ペア:

[(1, 2112796720), (2, 1056398360), (4, 528199180), (5, 422559344), (8, 264099590), (10, 211279672), (16, 132049795), (17, 124282160), (20, 105639836), (34, 62141080), (40, 52819918), (68, 31070540), (80, 26409959), (85, 24856432), (136, 15535270), (170, 12428216), (272, 7767635), (340, 6214108), (680, 3107054), (1360, 1553527)]