1293314770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{22567}}^1$

素因数の和:23106

約数の個数: 32

約数和(自身を含む): 2544587136

約数和(自身を除く): 1251272366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 1042, 2605, 5210, 5731, 11462, 22567, 28655, 45134, 57310, 112835, 225670, 248237, 496474, 1241185, 2482370, 11757407, 23514814, 58787035, 117574070, 129331477, 258662954, 646657385, 1293314770]

約数ペア:

[(1, 1293314770), (2, 646657385), (5, 258662954), (10, 129331477), (11, 117574070), (22, 58787035), (55, 23514814), (110, 11757407), (521, 2482370), (1042, 1241185), (2605, 496474), (5210, 248237), (5731, 225670), (11462, 112835), (22567, 57310), (28655, 45134)]