25314260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 56077056

約数和(自身を除く): 30762796

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 487, 565, 974, 1130, 1948, 2260, 2435, 2599, 4870, 5198, 9740, 10396, 11201, 12995, 22402, 25990, 44804, 51980, 55031, 56005, 110062, 112010, 220124, 224020, 275155, 550310, 1100620, 1265713, 2531426, 5062852, 6328565, 12657130, 25314260]

約数ペア:

[(1, 25314260), (2, 12657130), (4, 6328565), (5, 5062852), (10, 2531426), (20, 1265713), (23, 1100620), (46, 550310), (92, 275155), (113, 224020), (115, 220124), (226, 112010), (230, 110062), (452, 56005), (460, 55031), (487, 51980), (565, 44804), (974, 25990), (1130, 22402), (1948, 12995), (2260, 11201), (2435, 10396), (2599, 9740), (4870, 5198)]