6437389780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 14156093952

約数和(自身を除く): 7718704172

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 131, 188, 235, 244, 262, 305, 470, 524, 610, 655, 857, 940, 1220, 1310, 1714, 2620, 2867, 3428, 4285, 5734, 6157, 7991, 8570, 11468, 12314, 14335, 15982, 17140, 24628, 28670, 30785, 31964, 39955, 40279, 52277, 57340, 61570, 79910, 80558, 104554, 112267, 123140, 159820, 161116, 201395, 209108, 224534, 261385, 375577, 402790, 449068, 522770, 561335, 751154, 805580, 1045540, 1122670, 1502308, 1877885, 2245340, 2457019, 3755770, 4914038, 5276549, 6848287, 7511540, 9828076, 10553098, 12285095, 13696574, 21106196, 24570190, 26382745, 27393148, 34241435, 49140380, 52765490, 68482870, 105530980, 136965740, 321869489, 643738978, 1287477956, 1609347445, 3218694890, 6437389780]

約数ペア:

[(1, 6437389780), (2, 3218694890), (4, 1609347445), (5, 1287477956), (10, 643738978), (20, 321869489), (47, 136965740), (61, 105530980), (94, 68482870), (122, 52765490), (131, 49140380), (188, 34241435), (235, 27393148), (244, 26382745), (262, 24570190), (305, 21106196), (470, 13696574), (524, 12285095), (610, 10553098), (655, 9828076), (857, 7511540), (940, 6848287), (1220, 5276549), (1310, 4914038), (1714, 3755770), (2620, 2457019), (2867, 2245340), (3428, 1877885), (4285, 1502308), (5734, 1122670), (6157, 1045540), (7991, 805580), (8570, 751154), (11468, 561335), (12314, 522770), (14335, 449068), (15982, 402790), (17140, 375577), (24628, 261385), (28670, 224534), (30785, 209108), (31964, 201395), (39955, 161116), (40279, 159820), (52277, 123140), (57340, 112267), (61570, 104554), (79910, 80558)]