6804980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3768

約数の個数: 48

約数和(自身を含む): 17592960

約数和(自身を除く): 10787980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3739, 7478, 14956, 18695, 26173, 37390, 48607, 52346, 74780, 97214, 104692, 130865, 194428, 243035, 261730, 340249, 486070, 523460, 680498, 972140, 1360996, 1701245, 3402490, 6804980]

約数ペア:

[(1, 6804980), (2, 3402490), (4, 1701245), (5, 1360996), (7, 972140), (10, 680498), (13, 523460), (14, 486070), (20, 340249), (26, 261730), (28, 243035), (35, 194428), (52, 130865), (65, 104692), (70, 97214), (91, 74780), (130, 52346), (140, 48607), (182, 37390), (260, 26173), (364, 18695), (455, 14956), (910, 7478), (1820, 3739)]