2297500520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13931}}^1$

素因数の和:13999

約数の個数: 128

約数和(自身を含む): 6419865600

約数和(自身を除く): 4122365080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1736, 2170, 2356, 2660, 2945, 4123, 4340, 4712, 5320, 5890, 8246, 8680, 11780, 13931, 16492, 20615, 23560, 27862, 32984, 41230, 55724, 69655, 82460, 97517, 111448, 139310, 164920, 195034, 264689, 278620, 390068, 431861, 487585, 529378, 557240, 780136, 863722, 975170, 1058756, 1323445, 1727444, 1852823, 1950340, 2117512, 2159305, 2646890, 3023027, 3454888, 3705646, 3900680, 4318610, 5293780, 6046054, 7411292, 8205359, 8637220, 9264115, 10587560, 12092108, 14822584, 15115135, 16410718, 17274440, 18528230, 24184216, 30230270, 32821436, 37056460, 41026795, 57437513, 60460540, 65642872, 74112920, 82053590, 114875026, 120921080, 164107180, 229750052, 287187565, 328214360, 459500104, 574375130, 1148750260, 2297500520]

約数ペア:

[(1, 2297500520), (2, 1148750260), (4, 574375130), (5, 459500104), (7, 328214360), (8, 287187565), (10, 229750052), (14, 164107180), (19, 120921080), (20, 114875026), (28, 82053590), (31, 74112920), (35, 65642872), (38, 60460540), (40, 57437513), (56, 41026795), (62, 37056460), (70, 32821436), (76, 30230270), (95, 24184216), (124, 18528230), (133, 17274440), (140, 16410718), (152, 15115135), (155, 14822584), (190, 12092108), (217, 10587560), (248, 9264115), (266, 8637220), (280, 8205359), (310, 7411292), (380, 6046054), (434, 5293780), (532, 4318610), (589, 3900680), (620, 3705646), (665, 3454888), (760, 3023027), (868, 2646890), (1064, 2159305), (1085, 2117512), (1178, 1950340), (1240, 1852823), (1330, 1727444), (1736, 1323445), (2170, 1058756), (2356, 975170), (2660, 863722), (2945, 780136), (4123, 557240), (4340, 529378), (4712, 487585), (5320, 431861), (5890, 390068), (8246, 278620), (8680, 264689), (11780, 195034), (13931, 164920), (16492, 139310), (20615, 111448), (23560, 97517), (27862, 82460), (32984, 69655), (41230, 55724)]