1512140260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1\times {\mathrm{1493}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 3218972400

約数和(自身を除く): 1706832140

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 569, 890, 1138, 1493, 1780, 2276, 2845, 2986, 5690, 5972, 7465, 11380, 14930, 29860, 50641, 101282, 132877, 202564, 253205, 265754, 506410, 531508, 664385, 849517, 1012820, 1328770, 1699034, 2657540, 3398068, 4247585, 8495170, 16990340, 75607013, 151214026, 302428052, 378035065, 756070130, 1512140260]

約数ペア:

[(1, 1512140260), (2, 756070130), (4, 378035065), (5, 302428052), (10, 151214026), (20, 75607013), (89, 16990340), (178, 8495170), (356, 4247585), (445, 3398068), (569, 2657540), (890, 1699034), (1138, 1328770), (1493, 1012820), (1780, 849517), (2276, 664385), (2845, 531508), (2986, 506410), (5690, 265754), (5972, 253205), (7465, 202564), (11380, 132877), (14930, 101282), (29860, 50641)]