2040904034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 3593963520

約数和(自身を除く): 1553059486

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 89, 178, 299, 403, 598, 713, 806, 1157, 1237, 1426, 2047, 2314, 2474, 2759, 4094, 5518, 9269, 16081, 18538, 26611, 28451, 32162, 35867, 38347, 53222, 56902, 63457, 71734, 76694, 110093, 126914, 220186, 369863, 498511, 739726, 824941, 881981, 997022, 1431209, 1649882, 1763962, 2532139, 2862418, 3412883, 5064278, 6825766, 11465753, 22931506, 32917807, 44367479, 65835614, 78496309, 88734958, 156992618, 1020452017, 2040904034]

約数ペア:

[(1, 2040904034), (2, 1020452017), (13, 156992618), (23, 88734958), (26, 78496309), (31, 65835614), (46, 44367479), (62, 32917807), (89, 22931506), (178, 11465753), (299, 6825766), (403, 5064278), (598, 3412883), (713, 2862418), (806, 2532139), (1157, 1763962), (1237, 1649882), (1426, 1431209), (2047, 997022), (2314, 881981), (2474, 824941), (2759, 739726), (4094, 498511), (5518, 369863), (9269, 220186), (16081, 126914), (18538, 110093), (26611, 76694), (28451, 71734), (32162, 63457), (35867, 56902), (38347, 53222)]