32222450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 65386440

約数和(自身を除く): 33163990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 557, 650, 890, 1114, 1157, 2225, 2314, 2785, 4450, 5570, 5785, 7241, 11570, 13925, 14482, 27850, 28925, 36205, 49573, 57850, 72410, 99146, 181025, 247865, 362050, 495730, 644449, 1239325, 1288898, 2478650, 3222245, 6444490, 16111225, 32222450]

約数ペア:

[(1, 32222450), (2, 16111225), (5, 6444490), (10, 3222245), (13, 2478650), (25, 1288898), (26, 1239325), (50, 644449), (65, 495730), (89, 362050), (130, 247865), (178, 181025), (325, 99146), (445, 72410), (557, 57850), (650, 49573), (890, 36205), (1114, 28925), (1157, 27850), (2225, 14482), (2314, 13925), (2785, 11570), (4450, 7241), (5570, 5785)]