2278650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 6169248

約数和(自身を除く): 3890598

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1381, 1650, 2762, 4143, 6905, 8286, 13810, 15191, 20715, 30382, 34525, 41430, 45573, 69050, 75955, 91146, 103575, 151910, 207150, 227865, 379775, 455730, 759550, 1139325, 2278650]

約数ペア:

[(1, 2278650), (2, 1139325), (3, 759550), (5, 455730), (6, 379775), (10, 227865), (11, 207150), (15, 151910), (22, 103575), (25, 91146), (30, 75955), (33, 69050), (50, 45573), (55, 41430), (66, 34525), (75, 30382), (110, 20715), (150, 15191), (165, 13810), (275, 8286), (330, 6905), (550, 4143), (825, 2762), (1381, 1650)]