4060490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 5063350

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 71, 86, 95, 133, 142, 190, 215, 266, 301, 355, 430, 497, 602, 665, 710, 817, 994, 1330, 1349, 1505, 1634, 2485, 2698, 3010, 3053, 4085, 4970, 5719, 6106, 6745, 8170, 9443, 11438, 13490, 15265, 18886, 21371, 28595, 30530, 42742, 47215, 57190, 58007, 94430, 106855, 116014, 213710, 290035, 406049, 580070, 812098, 2030245, 4060490]

約数ペア:

[(1, 4060490), (2, 2030245), (5, 812098), (7, 580070), (10, 406049), (14, 290035), (19, 213710), (35, 116014), (38, 106855), (43, 94430), (70, 58007), (71, 57190), (86, 47215), (95, 42742), (133, 30530), (142, 28595), (190, 21371), (215, 18886), (266, 15265), (301, 13490), (355, 11438), (430, 9443), (497, 8170), (602, 6745), (665, 6106), (710, 5719), (817, 4970), (994, 4085), (1330, 3053), (1349, 3010), (1505, 2698), (1634, 2485)]