2177024255

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{9521}}^1$

素因数の和:9719

約数の個数: 32

約数和(自身を含む): 3071416320

約数和(自身を除く): 894392065

約数列:

[1, 5, 7, 35, 47, 139, 235, 329, 695, 973, 1645, 4865, 6533, 9521, 32665, 45731, 47605, 66647, 228655, 333235, 447487, 1323419, 2237435, 3132409, 6617095, 9263933, 15662045, 46319665, 62200693, 311003465, 435404851, 2177024255]

約数ペア:

[(1, 2177024255), (5, 435404851), (7, 311003465), (35, 62200693), (47, 46319665), (139, 15662045), (235, 9263933), (329, 6617095), (695, 3132409), (973, 2237435), (1645, 1323419), (4865, 447487), (6533, 333235), (9521, 228655), (32665, 66647), (45731, 47605)]