2812087460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2143}}^1$

素因数の和:2282

約数の個数: 144

約数和(自身を含む): 7473263616

約数和(自身を除く): 4661176156

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 103, 130, 140, 182, 196, 206, 245, 260, 364, 412, 455, 490, 515, 637, 721, 910, 980, 1030, 1274, 1339, 1442, 1820, 2060, 2143, 2548, 2678, 2884, 3185, 3605, 4286, 5047, 5356, 6370, 6695, 7210, 8572, 9373, 10094, 10715, 12740, 13390, 14420, 15001, 18746, 20188, 21430, 25235, 26780, 27859, 30002, 37492, 42860, 46865, 50470, 55718, 60004, 65611, 75005, 93730, 100940, 105007, 111436, 131222, 139295, 150010, 187460, 195013, 210014, 220729, 262444, 278590, 300020, 328055, 390026, 420028, 441458, 525035, 557180, 656110, 780052, 882916, 975065, 1050070, 1103645, 1312220, 1365091, 1545103, 1950130, 2100140, 2207290, 2730182, 2869477, 3090206, 3900260, 4414580, 5460364, 5738954, 6180412, 6825455, 7725515, 10815721, 11477908, 13650910, 14347385, 15451030, 20086339, 21631442, 27301820, 28694770, 30902060, 40172678, 43262884, 54078605, 57389540, 80345356, 100431695, 108157210, 140604373, 200863390, 216314420, 281208746, 401726780, 562417492, 703021865, 1406043730, 2812087460]

約数ペア:

[(1, 2812087460), (2, 1406043730), (4, 703021865), (5, 562417492), (7, 401726780), (10, 281208746), (13, 216314420), (14, 200863390), (20, 140604373), (26, 108157210), (28, 100431695), (35, 80345356), (49, 57389540), (52, 54078605), (65, 43262884), (70, 40172678), (91, 30902060), (98, 28694770), (103, 27301820), (130, 21631442), (140, 20086339), (182, 15451030), (196, 14347385), (206, 13650910), (245, 11477908), (260, 10815721), (364, 7725515), (412, 6825455), (455, 6180412), (490, 5738954), (515, 5460364), (637, 4414580), (721, 3900260), (910, 3090206), (980, 2869477), (1030, 2730182), (1274, 2207290), (1339, 2100140), (1442, 1950130), (1820, 1545103), (2060, 1365091), (2143, 1312220), (2548, 1103645), (2678, 1050070), (2884, 975065), (3185, 882916), (3605, 780052), (4286, 656110), (5047, 557180), (5356, 525035), (6370, 441458), (6695, 420028), (7210, 390026), (8572, 328055), (9373, 300020), (10094, 278590), (10715, 262444), (12740, 220729), (13390, 210014), (14420, 195013), (15001, 187460), (18746, 150010), (20188, 139295), (21430, 131222), (25235, 111436), (26780, 105007), (27859, 100940), (30002, 93730), (37492, 75005), (42860, 65611), (46865, 60004), (50470, 55718)]