10416980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 25689216

約数和(自身を除く): 15272236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2011, 2590, 4022, 5180, 8044, 10055, 14077, 20110, 28154, 40220, 56308, 70385, 74407, 140770, 148814, 281540, 297628, 372035, 520849, 744070, 1041698, 1488140, 2083396, 2604245, 5208490, 10416980]

約数ペア:

[(1, 10416980), (2, 5208490), (4, 2604245), (5, 2083396), (7, 1488140), (10, 1041698), (14, 744070), (20, 520849), (28, 372035), (35, 297628), (37, 281540), (70, 148814), (74, 140770), (140, 74407), (148, 70385), (185, 56308), (259, 40220), (370, 28154), (518, 20110), (740, 14077), (1036, 10055), (1295, 8044), (2011, 5180), (2590, 4022)]