7043420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 15482880

約数和(自身を除く): 8439460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 127, 188, 235, 236, 254, 295, 470, 508, 590, 635, 940, 1180, 1270, 2540, 2773, 5546, 5969, 7493, 11092, 11938, 13865, 14986, 23876, 27730, 29845, 29972, 37465, 55460, 59690, 74930, 119380, 149860, 352171, 704342, 1408684, 1760855, 3521710, 7043420]

約数ペア:

[(1, 7043420), (2, 3521710), (4, 1760855), (5, 1408684), (10, 704342), (20, 352171), (47, 149860), (59, 119380), (94, 74930), (118, 59690), (127, 55460), (188, 37465), (235, 29972), (236, 29845), (254, 27730), (295, 23876), (470, 14986), (508, 13865), (590, 11938), (635, 11092), (940, 7493), (1180, 5969), (1270, 5546), (2540, 2773)]