2059580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 4626720

約数和(自身を除く): 2567140

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 67, 106, 116, 134, 145, 212, 265, 268, 290, 335, 530, 580, 670, 1060, 1340, 1537, 1943, 3074, 3551, 3886, 6148, 7102, 7685, 7772, 9715, 14204, 15370, 17755, 19430, 30740, 35510, 38860, 71020, 102979, 205958, 411916, 514895, 1029790, 2059580]

約数ペア:

[(1, 2059580), (2, 1029790), (4, 514895), (5, 411916), (10, 205958), (20, 102979), (29, 71020), (53, 38860), (58, 35510), (67, 30740), (106, 19430), (116, 17755), (134, 15370), (145, 14204), (212, 9715), (265, 7772), (268, 7685), (290, 7102), (335, 6148), (530, 3886), (580, 3551), (670, 3074), (1060, 1943), (1340, 1537)]