4561340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 11311104

約数和(自身を除く): 6749764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1051, 1085, 2102, 2170, 4204, 4340, 5255, 7357, 10510, 14714, 21020, 29428, 32581, 36785, 65162, 73570, 130324, 147140, 162905, 228067, 325810, 456134, 651620, 912268, 1140335, 2280670, 4561340]

約数ペア:

[(1, 4561340), (2, 2280670), (4, 1140335), (5, 912268), (7, 651620), (10, 456134), (14, 325810), (20, 228067), (28, 162905), (31, 147140), (35, 130324), (62, 73570), (70, 65162), (124, 36785), (140, 32581), (155, 29428), (217, 21020), (310, 14714), (434, 10510), (620, 7357), (868, 5255), (1051, 4340), (1085, 4204), (2102, 2170)]