1397770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 2794176

約数和(自身を除く): 1396406

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 131, 194, 262, 485, 655, 970, 1067, 1310, 1441, 2134, 2882, 5335, 7205, 10670, 12707, 14410, 25414, 63535, 127070, 139777, 279554, 698885, 1397770]

約数ペア:

[(1, 1397770), (2, 698885), (5, 279554), (10, 139777), (11, 127070), (22, 63535), (55, 25414), (97, 14410), (110, 12707), (131, 10670), (194, 7205), (262, 5335), (485, 2882), (655, 2134), (970, 1441), (1067, 1310)]