2571386836

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 4656742272

約数和(自身を除く): 2085355436

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 337, 401, 674, 802, 1348, 1604, 4757, 9514, 19028, 22579, 23927, 26867, 28471, 45158, 47854, 53734, 56942, 90316, 95708, 107468, 113884, 135137, 270274, 540548, 1603109, 1907557, 3206218, 3815114, 6412436, 7630228, 9054179, 9594727, 18108358, 19189454, 36216716, 38378908, 642846709, 1285693418, 2571386836]

約数ペア:

[(1, 2571386836), (2, 1285693418), (4, 642846709), (67, 38378908), (71, 36216716), (134, 19189454), (142, 18108358), (268, 9594727), (284, 9054179), (337, 7630228), (401, 6412436), (674, 3815114), (802, 3206218), (1348, 1907557), (1604, 1603109), (4757, 540548), (9514, 270274), (19028, 135137), (22579, 113884), (23927, 107468), (26867, 95708), (28471, 90316), (45158, 56942), (47854, 53734)]