6553820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 17093664

約数和(自身を除く): 10539844

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 277, 338, 364, 455, 554, 676, 845, 910, 1108, 1183, 1385, 1690, 1820, 1939, 2366, 2770, 3380, 3601, 3878, 4732, 5540, 5915, 7202, 7756, 9695, 11830, 14404, 18005, 19390, 23660, 25207, 36010, 38780, 46813, 50414, 72020, 93626, 100828, 126035, 187252, 234065, 252070, 327691, 468130, 504140, 655382, 936260, 1310764, 1638455, 3276910, 6553820]

約数ペア:

[(1, 6553820), (2, 3276910), (4, 1638455), (5, 1310764), (7, 936260), (10, 655382), (13, 504140), (14, 468130), (20, 327691), (26, 252070), (28, 234065), (35, 187252), (52, 126035), (65, 100828), (70, 93626), (91, 72020), (130, 50414), (140, 46813), (169, 38780), (182, 36010), (260, 25207), (277, 23660), (338, 19390), (364, 18005), (455, 14404), (554, 11830), (676, 9695), (845, 7756), (910, 7202), (1108, 5915), (1183, 5540), (1385, 4732), (1690, 3878), (1820, 3601), (1939, 3380), (2366, 2770)]