589047140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{6883}}^1$

素因数の和:7292

約数の個数: 48

約数和(自身を含む): 1353119040

約数和(自身を除く): 764071900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 389, 778, 1556, 1945, 3890, 4279, 6883, 7780, 8558, 13766, 17116, 21395, 27532, 34415, 42790, 68830, 75713, 85580, 137660, 151426, 302852, 378565, 757130, 1514260, 2677487, 5354974, 10709948, 13387435, 26774870, 29452357, 53549740, 58904714, 117809428, 147261785, 294523570, 589047140]

約数ペア:

[(1, 589047140), (2, 294523570), (4, 147261785), (5, 117809428), (10, 58904714), (11, 53549740), (20, 29452357), (22, 26774870), (44, 13387435), (55, 10709948), (110, 5354974), (220, 2677487), (389, 1514260), (778, 757130), (1556, 378565), (1945, 302852), (3890, 151426), (4279, 137660), (6883, 85580), (7780, 75713), (8558, 68830), (13766, 42790), (17116, 34415), (21395, 27532)]