11179540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 25147584

約数和(自身を除く): 13968044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 251, 262, 340, 502, 524, 655, 1004, 1255, 1310, 2227, 2510, 2620, 4267, 4454, 5020, 8534, 8908, 11135, 17068, 21335, 22270, 32881, 42670, 44540, 65762, 85340, 131524, 164405, 328810, 558977, 657620, 1117954, 2235908, 2794885, 5589770, 11179540]

約数ペア:

[(1, 11179540), (2, 5589770), (4, 2794885), (5, 2235908), (10, 1117954), (17, 657620), (20, 558977), (34, 328810), (68, 164405), (85, 131524), (131, 85340), (170, 65762), (251, 44540), (262, 42670), (340, 32881), (502, 22270), (524, 21335), (655, 17068), (1004, 11135), (1255, 8908), (1310, 8534), (2227, 5020), (2510, 4454), (2620, 4267)]