203746340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4967}}^1$

素因数の和:5276

約数の個数: 48

約数和(自身を含む): 490758912

約数和(自身を除く): 287012572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 4967, 5860, 8204, 9934, 10255, 19868, 20510, 24835, 34769, 41020, 49670, 69538, 99340, 139076, 173845, 347690, 695380, 1455331, 2910662, 5821324, 7276655, 10187317, 14553310, 20374634, 29106620, 40749268, 50936585, 101873170, 203746340]

約数ペア:

[(1, 203746340), (2, 101873170), (4, 50936585), (5, 40749268), (7, 29106620), (10, 20374634), (14, 14553310), (20, 10187317), (28, 7276655), (35, 5821324), (70, 2910662), (140, 1455331), (293, 695380), (586, 347690), (1172, 173845), (1465, 139076), (2051, 99340), (2930, 69538), (4102, 49670), (4967, 41020), (5860, 34769), (8204, 24835), (9934, 20510), (10255, 19868)]