4937991569290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1\times {\mathrm{20565539}}^1$

素因数の和:20567406

約数の個数: 32

約数和(自身を含む): 9577289715840

約数和(自身を除く): 4639298146550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1847, 3694, 9235, 18470, 24011, 48022, 120055, 240110, 20565539, 41131078, 102827695, 205655390, 267352007, 534704014, 1336760035, 2673520070, 37984550533, 75969101066, 189922752665, 379845505330, 493799156929, 987598313858, 2468995784645, 4937991569290]

約数ペア:

[(1, 4937991569290), (2, 2468995784645), (5, 987598313858), (10, 493799156929), (13, 379845505330), (26, 189922752665), (65, 75969101066), (130, 37984550533), (1847, 2673520070), (3694, 1336760035), (9235, 534704014), (18470, 267352007), (24011, 205655390), (48022, 102827695), (120055, 41131078), (240110, 20565539)]