4484220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5774

約数の個数: 48

約数和(自身を含む): 13524000

約数和(自身を除く): 9039780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5749, 11498, 17247, 22996, 28745, 34494, 57490, 68988, 74737, 86235, 114980, 149474, 172470, 224211, 298948, 344940, 373685, 448422, 747370, 896844, 1121055, 1494740, 2242110, 4484220]

約数ペア:

[(1, 4484220), (2, 2242110), (3, 1494740), (4, 1121055), (5, 896844), (6, 747370), (10, 448422), (12, 373685), (13, 344940), (15, 298948), (20, 224211), (26, 172470), (30, 149474), (39, 114980), (52, 86235), (60, 74737), (65, 68988), (78, 57490), (130, 34494), (156, 28745), (195, 22996), (260, 17247), (390, 11498), (780, 5749)]