1779413020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37273}}^1$

素因数の和:37331

約数の個数: 96

約数和(自身を含む): 4809240576

約数和(自身を除く): 3029827556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4340, 4774, 6820, 9548, 11935, 23870, 37273, 47740, 74546, 149092, 186365, 260911, 372730, 410003, 521822, 745460, 820006, 1043644, 1155463, 1304555, 1640012, 2050015, 2310926, 2609110, 2870021, 4100030, 4621852, 5218220, 5740042, 5777315, 8088241, 8200060, 11480084, 11554630, 12710093, 14350105, 16176482, 23109260, 25420186, 28700210, 32352964, 40441205, 50840372, 57400420, 63550465, 80882410, 88970651, 127100930, 161764820, 177941302, 254201860, 355882604, 444853255, 889706510, 1779413020]

約数ペア:

[(1, 1779413020), (2, 889706510), (4, 444853255), (5, 355882604), (7, 254201860), (10, 177941302), (11, 161764820), (14, 127100930), (20, 88970651), (22, 80882410), (28, 63550465), (31, 57400420), (35, 50840372), (44, 40441205), (55, 32352964), (62, 28700210), (70, 25420186), (77, 23109260), (110, 16176482), (124, 14350105), (140, 12710093), (154, 11554630), (155, 11480084), (217, 8200060), (220, 8088241), (308, 5777315), (310, 5740042), (341, 5218220), (385, 4621852), (434, 4100030), (620, 2870021), (682, 2609110), (770, 2310926), (868, 2050015), (1085, 1640012), (1364, 1304555), (1540, 1155463), (1705, 1043644), (2170, 820006), (2387, 745460), (3410, 521822), (4340, 410003), (4774, 372730), (6820, 260911), (9548, 186365), (11935, 149092), (23870, 74546), (37273, 47740)]