229388530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2939

約数の個数: 64

約数和(自身を含む): 500447232

約数和(自身を除く): 271058702

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 217, 259, 310, 370, 434, 518, 1085, 1147, 1295, 2170, 2294, 2590, 2857, 5714, 5735, 8029, 11470, 14285, 16058, 19999, 28570, 39998, 40145, 80290, 88567, 99995, 105709, 177134, 199990, 211418, 442835, 528545, 619969, 739963, 885670, 1057090, 1239938, 1479926, 3099845, 3276979, 3699815, 6199690, 6553958, 7399630, 16384895, 22938853, 32769790, 45877706, 114694265, 229388530]

約数ペア:

[(1, 229388530), (2, 114694265), (5, 45877706), (7, 32769790), (10, 22938853), (14, 16384895), (31, 7399630), (35, 6553958), (37, 6199690), (62, 3699815), (70, 3276979), (74, 3099845), (155, 1479926), (185, 1239938), (217, 1057090), (259, 885670), (310, 739963), (370, 619969), (434, 528545), (518, 442835), (1085, 211418), (1147, 199990), (1295, 177134), (2170, 105709), (2294, 99995), (2590, 88567), (2857, 80290), (5714, 40145), (5735, 39998), (8029, 28570), (11470, 19999), (14285, 16058)]