2089112620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{24107}}^1$

素因数の和:24742

約数の個数: 48

約数和(自身を含む): 5022178560

約数和(自身を除く): 2933065940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 1238, 2476, 3095, 4333, 6190, 8666, 12380, 17332, 21665, 24107, 43330, 48214, 86660, 96428, 120535, 168749, 241070, 337498, 482140, 674996, 843745, 1687490, 3374980, 14922233, 29844466, 59688932, 74611165, 104455631, 149222330, 208911262, 298444660, 417822524, 522278155, 1044556310, 2089112620]

約数ペア:

[(1, 2089112620), (2, 1044556310), (4, 522278155), (5, 417822524), (7, 298444660), (10, 208911262), (14, 149222330), (20, 104455631), (28, 74611165), (35, 59688932), (70, 29844466), (140, 14922233), (619, 3374980), (1238, 1687490), (2476, 843745), (3095, 674996), (4333, 482140), (6190, 337498), (8666, 241070), (12380, 168749), (17332, 120535), (21665, 96428), (24107, 86660), (43330, 48214)]