416013260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1600051}}^1$

素因数の和:1600073

約数の個数: 24

約数和(自身を含む): 940830576

約数和(自身を除く): 524817316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1600051, 3200102, 6400204, 8000255, 16000510, 20800663, 32001020, 41601326, 83202652, 104003315, 208006630, 416013260]

約数ペア:

[(1, 416013260), (2, 208006630), (4, 104003315), (5, 83202652), (10, 41601326), (13, 32001020), (20, 20800663), (26, 16000510), (52, 8000255), (65, 6400204), (130, 3200102), (260, 1600051)]