2271302560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{747139}}^1$

素因数の和:747173

約数の個数: 48

約数和(自身を含む): 5648378400

約数和(自身を除く): 3377075840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 747139, 1494278, 2988556, 3735695, 5977112, 7471390, 11954224, 14195641, 14942780, 23908448, 28391282, 29885560, 56782564, 59771120, 70978205, 113565128, 119542240, 141956410, 227130256, 283912820, 454260512, 567825640, 1135651280, 2271302560]

約数ペア:

[(1, 2271302560), (2, 1135651280), (4, 567825640), (5, 454260512), (8, 283912820), (10, 227130256), (16, 141956410), (19, 119542240), (20, 113565128), (32, 70978205), (38, 59771120), (40, 56782564), (76, 29885560), (80, 28391282), (95, 23908448), (152, 14942780), (160, 14195641), (190, 11954224), (304, 7471390), (380, 5977112), (608, 3735695), (760, 2988556), (1520, 1494278), (3040, 747139)]