2028974560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{437279}}^1$

素因数の和:437323

約数の個数: 48

約数和(自身を含む): 4958755200

約数和(自身を除く): 2929780640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 437279, 874558, 1749116, 2186395, 3498232, 4372790, 6996464, 8745580, 12681091, 13992928, 17491160, 25362182, 34982320, 50724364, 63405455, 69964640, 101448728, 126810910, 202897456, 253621820, 405794912, 507243640, 1014487280, 2028974560]

約数ペア:

[(1, 2028974560), (2, 1014487280), (4, 507243640), (5, 405794912), (8, 253621820), (10, 202897456), (16, 126810910), (20, 101448728), (29, 69964640), (32, 63405455), (40, 50724364), (58, 34982320), (80, 25362182), (116, 17491160), (145, 13992928), (160, 12681091), (232, 8745580), (290, 6996464), (464, 4372790), (580, 3498232), (928, 2186395), (1160, 1749116), (2320, 874558), (4640, 437279)]