2043109215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{381533}}^1$

素因数の和:381568

約数の個数: 48

約数和(自身を含む): 4285389888

約数和(自身を除く): 2242280673

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 381533, 1144599, 1907665, 2670731, 3433797, 5722995, 6486061, 8012193, 13353655, 17168985, 19458183, 24036579, 32430305, 40060965, 45402427, 58374549, 97290915, 120182895, 136207281, 227012135, 291872745, 408621843, 681036405, 2043109215]

約数ペア:

[(1, 2043109215), (3, 681036405), (5, 408621843), (7, 291872745), (9, 227012135), (15, 136207281), (17, 120182895), (21, 97290915), (35, 58374549), (45, 45402427), (51, 40060965), (63, 32430305), (85, 24036579), (105, 19458183), (119, 17168985), (153, 13353655), (255, 8012193), (315, 6486061), (357, 5722995), (595, 3433797), (765, 2670731), (1071, 1907665), (1785, 1144599), (5355, 381533)]