7827832040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1471397}}^1$

素因数の和:1471434

約数の個数: 64

約数和(自身を含む): 21188131200

約数和(自身を除く): 13360299160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 1471397, 2942794, 5885588, 7356985, 10299779, 11771176, 14713970, 20599558, 27956543, 29427940, 41199116, 51498895, 55913086, 58855880, 82398232, 102997790, 111826172, 139782715, 195695801, 205995580, 223652344, 279565430, 391391602, 411991160, 559130860, 782783204, 978479005, 1118261720, 1565566408, 1956958010, 3913916020, 7827832040]

約数ペア:

[(1, 7827832040), (2, 3913916020), (4, 1956958010), (5, 1565566408), (7, 1118261720), (8, 978479005), (10, 782783204), (14, 559130860), (19, 411991160), (20, 391391602), (28, 279565430), (35, 223652344), (38, 205995580), (40, 195695801), (56, 139782715), (70, 111826172), (76, 102997790), (95, 82398232), (133, 58855880), (140, 55913086), (152, 51498895), (190, 41199116), (266, 29427940), (280, 27956543), (380, 20599558), (532, 14713970), (665, 11771176), (760, 10299779), (1064, 7356985), (1330, 5885588), (2660, 2942794), (5320, 1471397)]