1497804580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{4289}}^1$

素因数の和:5236

約数の個数: 48

約数和(自身を含む): 3315312000

約数和(自身を除く): 1817507420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 919, 1838, 3676, 4289, 4595, 8578, 9190, 17156, 17461, 18380, 21445, 34922, 42890, 69844, 81491, 85780, 87305, 162982, 174610, 325964, 349220, 407455, 814910, 1629820, 3941591, 7883182, 15766364, 19707955, 39415910, 74890229, 78831820, 149780458, 299560916, 374451145, 748902290, 1497804580]

約数ペア:

[(1, 1497804580), (2, 748902290), (4, 374451145), (5, 299560916), (10, 149780458), (19, 78831820), (20, 74890229), (38, 39415910), (76, 19707955), (95, 15766364), (190, 7883182), (380, 3941591), (919, 1629820), (1838, 814910), (3676, 407455), (4289, 349220), (4595, 325964), (8578, 174610), (9190, 162982), (17156, 87305), (17461, 85780), (18380, 81491), (21445, 69844), (34922, 42890)]