384348890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{3019}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 717552000

約数和(自身を除く): 333203110

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 439, 878, 2195, 3019, 4390, 6038, 12731, 15095, 25462, 30190, 63655, 87551, 127310, 175102, 437755, 875510, 1325341, 2650682, 6626705, 13253410, 38434889, 76869778, 192174445, 384348890]

約数ペア:

[(1, 384348890), (2, 192174445), (5, 76869778), (10, 38434889), (29, 13253410), (58, 6626705), (145, 2650682), (290, 1325341), (439, 875510), (878, 437755), (2195, 175102), (3019, 127310), (4390, 87551), (6038, 63655), (12731, 30190), (15095, 25462)]