2065866420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{471659}}^1$

素因数の和:471744

約数の個数: 48

約数和(自身を含む): 5863677120

約数和(自身を除く): 3797810700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 471659, 943318, 1414977, 1886636, 2358295, 2829954, 4716590, 5659908, 7074885, 9433180, 14149770, 28299540, 34431107, 68862214, 103293321, 137724428, 172155535, 206586642, 344311070, 413173284, 516466605, 688622140, 1032933210, 2065866420]

約数ペア:

[(1, 2065866420), (2, 1032933210), (3, 688622140), (4, 516466605), (5, 413173284), (6, 344311070), (10, 206586642), (12, 172155535), (15, 137724428), (20, 103293321), (30, 68862214), (60, 34431107), (73, 28299540), (146, 14149770), (219, 9433180), (292, 7074885), (365, 5659908), (438, 4716590), (730, 2829954), (876, 2358295), (1095, 1886636), (1460, 1414977), (2190, 943318), (4380, 471659)]