45780410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 90440064

約数和(自身を除く): 44659654

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 169, 206, 263, 338, 515, 526, 845, 1030, 1315, 1339, 1690, 2630, 2678, 3419, 6695, 6838, 13390, 17095, 17407, 27089, 34190, 34814, 44447, 54178, 87035, 88894, 135445, 174070, 222235, 270890, 352157, 444470, 704314, 1760785, 3521570, 4578041, 9156082, 22890205, 45780410]

約数ペア:

[(1, 45780410), (2, 22890205), (5, 9156082), (10, 4578041), (13, 3521570), (26, 1760785), (65, 704314), (103, 444470), (130, 352157), (169, 270890), (206, 222235), (263, 174070), (338, 135445), (515, 88894), (526, 87035), (845, 54178), (1030, 44447), (1315, 34814), (1339, 34190), (1690, 27089), (2630, 17407), (2678, 17095), (3419, 13390), (6695, 6838)]