2010171488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{47843}}^1$

素因数の和:47967

約数の個数: 48

約数和(自身を含む): 4304237616

約数和(自身を除く): 2294066128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2626, 3232, 5252, 10504, 21008, 42016, 47843, 95686, 191372, 382744, 621959, 765488, 1243918, 1530976, 2487836, 4832143, 4975672, 9664286, 9951344, 19328572, 19902688, 38657144, 62817859, 77314288, 125635718, 154628576, 251271436, 502542872, 1005085744, 2010171488]

約数ペア:

[(1, 2010171488), (2, 1005085744), (4, 502542872), (8, 251271436), (13, 154628576), (16, 125635718), (26, 77314288), (32, 62817859), (52, 38657144), (101, 19902688), (104, 19328572), (202, 9951344), (208, 9664286), (404, 4975672), (416, 4832143), (808, 2487836), (1313, 1530976), (1616, 1243918), (2626, 765488), (3232, 621959), (5252, 382744), (10504, 191372), (21008, 95686), (42016, 47843)]