2000647218136

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2609}}^1\times {\mathrm{41621}}^1$

素因数の和:44297

約数の個数: 96

約数和(自身を含む): 4458315556800

約数和(自身を除く): 2457668338664

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2609, 2632, 4606, 5218, 9212, 10436, 18263, 18424, 20872, 36526, 41621, 73052, 83242, 122623, 127841, 146104, 166484, 245246, 255682, 291347, 332968, 490492, 511364, 582694, 858361, 980984, 1022728, 1165388, 1716722, 1956187, 2039429, 2330776, 3433444, 3912374, 4078858, 6008527, 6866888, 7824748, 8157716, 12017054, 13693309, 15649496, 16315432, 24034108, 27386618, 48068216, 54773236, 95853163, 108589189, 109546472, 191706326, 217178378, 383412652, 434356756, 760124323, 766825304, 868713512, 1520248646, 3040497292, 5103691883, 5320870261, 6080994584, 10207383766, 10641740522, 20414767532, 21283481044, 35725843181, 40829535064, 42566962088, 71451686362, 142903372724, 250080902267, 285806745448, 500161804534, 1000323609068, 2000647218136]

約数ペア:

[(1, 2000647218136), (2, 1000323609068), (4, 500161804534), (7, 285806745448), (8, 250080902267), (14, 142903372724), (28, 71451686362), (47, 42566962088), (49, 40829535064), (56, 35725843181), (94, 21283481044), (98, 20414767532), (188, 10641740522), (196, 10207383766), (329, 6080994584), (376, 5320870261), (392, 5103691883), (658, 3040497292), (1316, 1520248646), (2303, 868713512), (2609, 766825304), (2632, 760124323), (4606, 434356756), (5218, 383412652), (9212, 217178378), (10436, 191706326), (18263, 109546472), (18424, 108589189), (20872, 95853163), (36526, 54773236), (41621, 48068216), (73052, 27386618), (83242, 24034108), (122623, 16315432), (127841, 15649496), (146104, 13693309), (166484, 12017054), (245246, 8157716), (255682, 7824748), (291347, 6866888), (332968, 6008527), (490492, 4078858), (511364, 3912374), (582694, 3433444), (858361, 2330776), (980984, 2039429), (1022728, 1956187), (1165388, 1716722)]