78870170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 146361600

約数和(自身を除く): 67491430

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1231, 1490, 2462, 6155, 6407, 12310, 12814, 32035, 52933, 64070, 105866, 183419, 264665, 366838, 529330, 917095, 1834190, 7887017, 15774034, 39435085, 78870170]

約数ペア:

[(1, 78870170), (2, 39435085), (5, 15774034), (10, 7887017), (43, 1834190), (86, 917095), (149, 529330), (215, 366838), (298, 264665), (430, 183419), (745, 105866), (1231, 64070), (1490, 52933), (2462, 32035), (6155, 12814), (6407, 12310)]