26845330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 23050670

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 419, 430, 745, 838, 1490, 2095, 4190, 6407, 12814, 18017, 32035, 36034, 62431, 64070, 90085, 124862, 180170, 312155, 624310, 2684533, 5369066, 13422665, 26845330]

約数ペア:

[(1, 26845330), (2, 13422665), (5, 5369066), (10, 2684533), (43, 624310), (86, 312155), (149, 180170), (215, 124862), (298, 90085), (419, 64070), (430, 62431), (745, 36034), (838, 32035), (1490, 18017), (2095, 12814), (4190, 6407)]