1371569480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{482947}}^1$

素因数の和:483029

約数の個数: 32

約数和(自身を含む): 3129503040

約数和(自身を除く): 1757933560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 482947, 965894, 1931788, 2414735, 3863576, 4829470, 9658940, 19317880, 34289237, 68578474, 137156948, 171446185, 274313896, 342892370, 685784740, 1371569480]

約数ペア:

[(1, 1371569480), (2, 685784740), (4, 342892370), (5, 274313896), (8, 171446185), (10, 137156948), (20, 68578474), (40, 34289237), (71, 19317880), (142, 9658940), (284, 4829470), (355, 3863576), (568, 2414735), (710, 1931788), (1420, 965894), (2840, 482947)]