2080782492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{947}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 5351270400

約数和(自身を除く): 3270487908

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 419, 437, 838, 874, 947, 1257, 1311, 1676, 1748, 1894, 2514, 2622, 2841, 3788, 5028, 5244, 5682, 7961, 9637, 11364, 15922, 17993, 19274, 21781, 23883, 28911, 31844, 35986, 38548, 43562, 47766, 53979, 57822, 65343, 71972, 87124, 95532, 107958, 115644, 130686, 183103, 215916, 261372, 366206, 396793, 413839, 549309, 732412, 793586, 827678, 1098618, 1190379, 1241517, 1587172, 1655356, 2197236, 2380758, 2483034, 4761516, 4966068, 7539067, 9126239, 15078134, 18252478, 22617201, 27378717, 30156268, 36504956, 45234402, 54757434, 90468804, 109514868, 173398541, 346797082, 520195623, 693594164, 1040391246, 2080782492]

約数ペア:

[(1, 2080782492), (2, 1040391246), (3, 693594164), (4, 520195623), (6, 346797082), (12, 173398541), (19, 109514868), (23, 90468804), (38, 54757434), (46, 45234402), (57, 36504956), (69, 30156268), (76, 27378717), (92, 22617201), (114, 18252478), (138, 15078134), (228, 9126239), (276, 7539067), (419, 4966068), (437, 4761516), (838, 2483034), (874, 2380758), (947, 2197236), (1257, 1655356), (1311, 1587172), (1676, 1241517), (1748, 1190379), (1894, 1098618), (2514, 827678), (2622, 793586), (2841, 732412), (3788, 549309), (5028, 413839), (5244, 396793), (5682, 366206), (7961, 261372), (9637, 215916), (11364, 183103), (15922, 130686), (17993, 115644), (19274, 107958), (21781, 95532), (23883, 87124), (28911, 71972), (31844, 65343), (35986, 57822), (38548, 53979), (43562, 47766)]