4435730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 8694000

約数和(自身を除く): 4258270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 229, 298, 458, 745, 1145, 1490, 1937, 2290, 2977, 3874, 5954, 9685, 14885, 19370, 29770, 34121, 68242, 170605, 341210, 443573, 887146, 2217865, 4435730]

約数ペア:

[(1, 4435730), (2, 2217865), (5, 887146), (10, 443573), (13, 341210), (26, 170605), (65, 68242), (130, 34121), (149, 29770), (229, 19370), (298, 14885), (458, 9685), (745, 5954), (1145, 3874), (1490, 2977), (1937, 2290)]