9054380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 20049120

約数和(自身を除く): 10994740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 233, 268, 290, 335, 466, 580, 670, 932, 1165, 1340, 1943, 2330, 3886, 4660, 6757, 7772, 9715, 13514, 15611, 19430, 27028, 31222, 33785, 38860, 62444, 67570, 78055, 135140, 156110, 312220, 452719, 905438, 1810876, 2263595, 4527190, 9054380]

約数ペア:

[(1, 9054380), (2, 4527190), (4, 2263595), (5, 1810876), (10, 905438), (20, 452719), (29, 312220), (58, 156110), (67, 135140), (116, 78055), (134, 67570), (145, 62444), (233, 38860), (268, 33785), (290, 31222), (335, 27028), (466, 19430), (580, 15611), (670, 13514), (932, 9715), (1165, 7772), (1340, 6757), (1943, 4660), (2330, 3886)]