2010426820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{11273}}^1$

素因数の和:11560

約数の個数: 48

約数和(自身を含む): 4354379568

約数和(自身を除く): 2343952748

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 370, 482, 740, 964, 1205, 2410, 4820, 8917, 11273, 17834, 22546, 35668, 44585, 45092, 56365, 89170, 112730, 178340, 225460, 417101, 834202, 1668404, 2085505, 2716793, 4171010, 5433586, 8342020, 10867172, 13583965, 27167930, 54335860, 100521341, 201042682, 402085364, 502606705, 1005213410, 2010426820]

約数ペア:

[(1, 2010426820), (2, 1005213410), (4, 502606705), (5, 402085364), (10, 201042682), (20, 100521341), (37, 54335860), (74, 27167930), (148, 13583965), (185, 10867172), (241, 8342020), (370, 5433586), (482, 4171010), (740, 2716793), (964, 2085505), (1205, 1668404), (2410, 834202), (4820, 417101), (8917, 225460), (11273, 178340), (17834, 112730), (22546, 89170), (35668, 56365), (44585, 45092)]