2015145004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 3656390976

約数和(自身を除く): 1641245972

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 293, 397, 586, 794, 1172, 1588, 4331, 8662, 17324, 17873, 20803, 24217, 28187, 35746, 41606, 48434, 56374, 71492, 83212, 96868, 112748, 116321, 232642, 465284, 1268983, 1719407, 2537966, 3438814, 5075932, 6877628, 7095581, 8258791, 14191162, 16517582, 28382324, 33035164, 503786251, 1007572502, 2015145004]

約数ペア:

[(1, 2015145004), (2, 1007572502), (4, 503786251), (61, 33035164), (71, 28382324), (122, 16517582), (142, 14191162), (244, 8258791), (284, 7095581), (293, 6877628), (397, 5075932), (586, 3438814), (794, 2537966), (1172, 1719407), (1588, 1268983), (4331, 465284), (8662, 232642), (17324, 116321), (17873, 112748), (20803, 96868), (24217, 83212), (28187, 71492), (35746, 56374), (41606, 48434)]