10645280860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{204481}}^1$

素因数の和:204646

約数の個数: 48

約数和(自身を含む): 23703553440

約数和(自身を除く): 13058272580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 2603, 2740, 5206, 10412, 13015, 26030, 52060, 204481, 408962, 817924, 1022405, 2044810, 3885139, 4089620, 7770278, 15540556, 19425695, 28013897, 38851390, 56027794, 77702780, 112055588, 140069485, 280138970, 532264043, 560277940, 1064528086, 2129056172, 2661320215, 5322640430, 10645280860]

約数ペア:

[(1, 10645280860), (2, 5322640430), (4, 2661320215), (5, 2129056172), (10, 1064528086), (19, 560277940), (20, 532264043), (38, 280138970), (76, 140069485), (95, 112055588), (137, 77702780), (190, 56027794), (274, 38851390), (380, 28013897), (548, 19425695), (685, 15540556), (1370, 7770278), (2603, 4089620), (2740, 3885139), (5206, 2044810), (10412, 1022405), (13015, 817924), (26030, 408962), (52060, 204481)]