64843310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6217}}^1$

素因数の和:6380

約数の個数: 32

約数和(自身を含む): 134308800

約数和(自身を除く): 69465490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 6217, 10430, 12434, 31085, 43519, 62170, 87038, 217595, 435190, 926333, 1852666, 4631665, 6484331, 9263330, 12968662, 32421655, 64843310]

約数ペア:

[(1, 64843310), (2, 32421655), (5, 12968662), (7, 9263330), (10, 6484331), (14, 4631665), (35, 1852666), (70, 926333), (149, 435190), (298, 217595), (745, 87038), (1043, 62170), (1490, 43519), (2086, 31085), (5215, 12434), (6217, 10430)]