2546940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 8273664

約数和(自身を除く): 5726724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 227, 255, 330, 340, 374, 454, 510, 561, 660, 681, 748, 908, 935, 1020, 1122, 1135, 1362, 1870, 2244, 2270, 2497, 2724, 2805, 3405, 3740, 3859, 4540, 4994, 5610, 6810, 7491, 7718, 9988, 11220, 11577, 12485, 13620, 14982, 15436, 19295, 23154, 24970, 29964, 37455, 38590, 42449, 46308, 49940, 57885, 74910, 77180, 84898, 115770, 127347, 149820, 169796, 212245, 231540, 254694, 424490, 509388, 636735, 848980, 1273470, 2546940]

約数ペア:

[(1, 2546940), (2, 1273470), (3, 848980), (4, 636735), (5, 509388), (6, 424490), (10, 254694), (11, 231540), (12, 212245), (15, 169796), (17, 149820), (20, 127347), (22, 115770), (30, 84898), (33, 77180), (34, 74910), (44, 57885), (51, 49940), (55, 46308), (60, 42449), (66, 38590), (68, 37455), (85, 29964), (102, 24970), (110, 23154), (132, 19295), (165, 15436), (170, 14982), (187, 13620), (204, 12485), (220, 11577), (227, 11220), (255, 9988), (330, 7718), (340, 7491), (374, 6810), (454, 5610), (510, 4994), (561, 4540), (660, 3859), (681, 3740), (748, 3405), (908, 2805), (935, 2724), (1020, 2497), (1122, 2270), (1135, 2244), (1362, 1870)]