34659820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 79168320

約数和(自身を除く): 44508500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1223, 1417, 2180, 2446, 2834, 4892, 5668, 6115, 7085, 12230, 14170, 15899, 24460, 28340, 31798, 63596, 79495, 133307, 158990, 266614, 317980, 533228, 666535, 1333070, 1732991, 2666140, 3465982, 6931964, 8664955, 17329910, 34659820]

約数ペア:

[(1, 34659820), (2, 17329910), (4, 8664955), (5, 6931964), (10, 3465982), (13, 2666140), (20, 1732991), (26, 1333070), (52, 666535), (65, 533228), (109, 317980), (130, 266614), (218, 158990), (260, 133307), (436, 79495), (545, 63596), (1090, 31798), (1223, 28340), (1417, 24460), (2180, 15899), (2446, 14170), (2834, 12230), (4892, 7085), (5668, 6115)]