2015353760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1799423}}^1$

素因数の和:1799445

約数の個数: 48

約数和(自身を含む): 5441458176

約数和(自身を除く): 3426104416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1799423, 3598846, 7197692, 8997115, 12595961, 14395384, 17994230, 25191922, 28790768, 35988460, 50383844, 57581536, 62979805, 71976920, 100767688, 125959610, 143953840, 201535376, 251919220, 287907680, 403070752, 503838440, 1007676880, 2015353760]

約数ペア:

[(1, 2015353760), (2, 1007676880), (4, 503838440), (5, 403070752), (7, 287907680), (8, 251919220), (10, 201535376), (14, 143953840), (16, 125959610), (20, 100767688), (28, 71976920), (32, 62979805), (35, 57581536), (40, 50383844), (56, 35988460), (70, 28790768), (80, 25191922), (112, 17994230), (140, 14395384), (160, 12595961), (224, 8997115), (280, 7197692), (560, 3598846), (1120, 1799423)]