2019686445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9199}}^1$

素因数の和:9275

約数の個数: 96

約数和(自身を含む): 4340044800

約数和(自身を除く): 2320358355

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 41, 45, 51, 63, 85, 105, 119, 123, 153, 205, 255, 287, 315, 357, 369, 595, 615, 697, 765, 861, 1071, 1435, 1785, 1845, 2091, 2583, 3485, 4305, 4879, 5355, 6273, 9199, 10455, 12915, 14637, 24395, 27597, 31365, 43911, 45995, 64393, 73185, 82791, 137985, 156383, 193179, 219555, 321965, 377159, 413955, 469149, 579537, 781915, 965895, 1094681, 1131477, 1407447, 1885795, 2345745, 2640113, 2897685, 3284043, 3394431, 5473405, 5657385, 6411703, 7037235, 7920339, 9852129, 13200565, 16420215, 16972155, 19235109, 23761017, 32058515, 39601695, 44881921, 49260645, 57705327, 96175545, 118805085, 134645763, 224409605, 288526635, 403937289, 673228815, 2019686445]

約数ペア:

[(1, 2019686445), (3, 673228815), (5, 403937289), (7, 288526635), (9, 224409605), (15, 134645763), (17, 118805085), (21, 96175545), (35, 57705327), (41, 49260645), (45, 44881921), (51, 39601695), (63, 32058515), (85, 23761017), (105, 19235109), (119, 16972155), (123, 16420215), (153, 13200565), (205, 9852129), (255, 7920339), (287, 7037235), (315, 6411703), (357, 5657385), (369, 5473405), (595, 3394431), (615, 3284043), (697, 2897685), (765, 2640113), (861, 2345745), (1071, 1885795), (1435, 1407447), (1785, 1131477), (1845, 1094681), (2091, 965895), (2583, 781915), (3485, 579537), (4305, 469149), (4879, 413955), (5355, 377159), (6273, 321965), (9199, 219555), (10455, 193179), (12915, 156383), (14637, 137985), (24395, 82791), (27597, 73185), (31365, 64393), (43911, 45995)]