274093780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{631}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 593099136

約数和(自身を除く): 319005356

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 587, 631, 740, 1174, 1262, 2348, 2524, 2935, 3155, 5870, 6310, 11740, 12620, 21719, 23347, 43438, 46694, 86876, 93388, 108595, 116735, 217190, 233470, 370397, 434380, 466940, 740794, 1481588, 1851985, 3703970, 7407940, 13704689, 27409378, 54818756, 68523445, 137046890, 274093780]

約数ペア:

[(1, 274093780), (2, 137046890), (4, 68523445), (5, 54818756), (10, 27409378), (20, 13704689), (37, 7407940), (74, 3703970), (148, 1851985), (185, 1481588), (370, 740794), (587, 466940), (631, 434380), (740, 370397), (1174, 233470), (1262, 217190), (2348, 116735), (2524, 108595), (2935, 93388), (3155, 86876), (5870, 46694), (6310, 43438), (11740, 23347), (12620, 21719)]