4085130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 11462400

約数和(自身を除く): 7377270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 397, 490, 686, 735, 794, 1029, 1191, 1470, 1715, 1985, 2058, 2382, 2779, 3430, 3970, 5145, 5558, 5955, 8337, 10290, 11910, 13895, 16674, 19453, 27790, 38906, 41685, 58359, 83370, 97265, 116718, 136171, 194530, 272342, 291795, 408513, 583590, 680855, 817026, 1361710, 2042565, 4085130]

約数ペア:

[(1, 4085130), (2, 2042565), (3, 1361710), (5, 817026), (6, 680855), (7, 583590), (10, 408513), (14, 291795), (15, 272342), (21, 194530), (30, 136171), (35, 116718), (42, 97265), (49, 83370), (70, 58359), (98, 41685), (105, 38906), (147, 27790), (210, 19453), (245, 16674), (294, 13895), (343, 11910), (397, 10290), (490, 8337), (686, 5955), (735, 5558), (794, 5145), (1029, 3970), (1191, 3430), (1470, 2779), (1715, 2382), (1985, 2058)]