2292740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 5140800

約数和(自身を除く): 2848060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 67, 116, 118, 134, 145, 236, 268, 290, 295, 335, 580, 590, 670, 1180, 1340, 1711, 1943, 3422, 3886, 3953, 6844, 7772, 7906, 8555, 9715, 15812, 17110, 19430, 19765, 34220, 38860, 39530, 79060, 114637, 229274, 458548, 573185, 1146370, 2292740]

約数ペア:

[(1, 2292740), (2, 1146370), (4, 573185), (5, 458548), (10, 229274), (20, 114637), (29, 79060), (58, 39530), (59, 38860), (67, 34220), (116, 19765), (118, 19430), (134, 17110), (145, 15812), (236, 9715), (268, 8555), (290, 7906), (295, 7772), (335, 6844), (580, 3953), (590, 3886), (670, 3422), (1180, 1943), (1340, 1711)]