27958060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 63616896

約数和(自身を除く): 35658836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 367, 586, 734, 1172, 1465, 1468, 1835, 2930, 3670, 3809, 4771, 5860, 7340, 7618, 9542, 15236, 19045, 19084, 23855, 38090, 47710, 76180, 95420, 107531, 215062, 430124, 537655, 1075310, 1397903, 2150620, 2795806, 5591612, 6989515, 13979030, 27958060]

約数ペア:

[(1, 27958060), (2, 13979030), (4, 6989515), (5, 5591612), (10, 2795806), (13, 2150620), (20, 1397903), (26, 1075310), (52, 537655), (65, 430124), (130, 215062), (260, 107531), (293, 95420), (367, 76180), (586, 47710), (734, 38090), (1172, 23855), (1465, 19084), (1468, 19045), (1835, 15236), (2930, 9542), (3670, 7618), (3809, 7340), (4771, 5860)]