25466820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1013}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 71547840

約数和(自身を除く): 46081020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1013, 1257, 1676, 2026, 2095, 2514, 3039, 4052, 4190, 5028, 5065, 6078, 6285, 8380, 10130, 12156, 12570, 15195, 20260, 25140, 30390, 60780, 424447, 848894, 1273341, 1697788, 2122235, 2546682, 4244470, 5093364, 6366705, 8488940, 12733410, 25466820]

約数ペア:

[(1, 25466820), (2, 12733410), (3, 8488940), (4, 6366705), (5, 5093364), (6, 4244470), (10, 2546682), (12, 2122235), (15, 1697788), (20, 1273341), (30, 848894), (60, 424447), (419, 60780), (838, 30390), (1013, 25140), (1257, 20260), (1676, 15195), (2026, 12570), (2095, 12156), (2514, 10130), (3039, 8380), (4052, 6285), (4190, 6078), (5028, 5065)]