4920485780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2067431}}^1$

素因数の和:2067464

約数の個数: 48

約数和(自身を含む): 12503828736

約数和(自身を除く): 7583342956

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 2067431, 4134862, 8269724, 10337155, 14472017, 20674310, 28944034, 35146327, 41348620, 57888068, 70292654, 72360085, 140585308, 144720170, 175731635, 246024289, 289440340, 351463270, 492048578, 702926540, 984097156, 1230121445, 2460242890, 4920485780]

約数ペア:

[(1, 4920485780), (2, 2460242890), (4, 1230121445), (5, 984097156), (7, 702926540), (10, 492048578), (14, 351463270), (17, 289440340), (20, 246024289), (28, 175731635), (34, 144720170), (35, 140585308), (68, 72360085), (70, 70292654), (85, 57888068), (119, 41348620), (140, 35146327), (170, 28944034), (238, 20674310), (340, 14472017), (476, 10337155), (595, 8269724), (1190, 4134862), (2380, 2067431)]