214623880

素因数分解:

$2^3\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{2753}}^1$

素因数の和:4713

約数の個数: 32

約数和(自身を含む): 483327000

約数和(自身を除く): 268703120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1949, 2753, 3898, 5506, 7796, 9745, 11012, 13765, 15592, 19490, 22024, 27530, 38980, 55060, 77960, 110120, 5365597, 10731194, 21462388, 26827985, 42924776, 53655970, 107311940, 214623880]

約数ペア:

[(1, 214623880), (2, 107311940), (4, 53655970), (5, 42924776), (8, 26827985), (10, 21462388), (20, 10731194), (40, 5365597), (1949, 110120), (2753, 77960), (3898, 55060), (5506, 38980), (7796, 27530), (9745, 22024), (11012, 19490), (13765, 15592)]