2108183660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{19051}}^1$

素因数の和:19574

約数の個数: 48

約数和(自身を含む): 4839512832

約数和(自身を除く): 2731329172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 503, 1006, 2012, 2515, 5030, 5533, 10060, 11066, 19051, 22132, 27665, 38102, 55330, 76204, 95255, 110660, 190510, 209561, 381020, 419122, 838244, 1047805, 2095610, 4191220, 9582653, 19165306, 38330612, 47913265, 95826530, 105409183, 191653060, 210818366, 421636732, 527045915, 1054091830, 2108183660]

約数ペア:

[(1, 2108183660), (2, 1054091830), (4, 527045915), (5, 421636732), (10, 210818366), (11, 191653060), (20, 105409183), (22, 95826530), (44, 47913265), (55, 38330612), (110, 19165306), (220, 9582653), (503, 4191220), (1006, 2095610), (2012, 1047805), (2515, 838244), (5030, 419122), (5533, 381020), (10060, 209561), (11066, 190510), (19051, 110660), (22132, 95255), (27665, 76204), (38102, 55330)]