7075220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 16040640

約数和(自身を除く): 8965420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 433, 817, 860, 866, 1634, 1732, 2165, 3268, 4085, 4330, 8170, 8227, 8660, 16340, 16454, 18619, 32908, 37238, 41135, 74476, 82270, 93095, 164540, 186190, 353761, 372380, 707522, 1415044, 1768805, 3537610, 7075220]

約数ペア:

[(1, 7075220), (2, 3537610), (4, 1768805), (5, 1415044), (10, 707522), (19, 372380), (20, 353761), (38, 186190), (43, 164540), (76, 93095), (86, 82270), (95, 74476), (172, 41135), (190, 37238), (215, 32908), (380, 18619), (430, 16454), (433, 16340), (817, 8660), (860, 8227), (866, 8170), (1634, 4330), (1732, 4085), (2165, 3268)]