19602800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{7001}}^1$

素因数の和:7026

約数の個数: 60

約数和(自身を含む): 53831376

約数和(自身を除く): 34228576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 7001, 14002, 28004, 35005, 49007, 56008, 70010, 98014, 112016, 140020, 175025, 196028, 245035, 280040, 350050, 392056, 490070, 560080, 700100, 784112, 980140, 1225175, 1400200, 1960280, 2450350, 2800400, 3920560, 4900700, 9801400, 19602800]

約数ペア:

[(1, 19602800), (2, 9801400), (4, 4900700), (5, 3920560), (7, 2800400), (8, 2450350), (10, 1960280), (14, 1400200), (16, 1225175), (20, 980140), (25, 784112), (28, 700100), (35, 560080), (40, 490070), (50, 392056), (56, 350050), (70, 280040), (80, 245035), (100, 196028), (112, 175025), (140, 140020), (175, 112016), (200, 98014), (280, 70010), (350, 56008), (400, 49007), (560, 35005), (700, 28004), (1400, 14002), (2800, 7001)]