22506770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15739}}^1$

素因数の和:15770

約数の個数: 32

約数和(自身を含む): 47597760

約数和(自身を除く): 25090990

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15739, 31478, 78695, 157390, 173129, 204607, 346258, 409214, 865645, 1023035, 1731290, 2046070, 2250677, 4501354, 11253385, 22506770]

約数ペア:

[(1, 22506770), (2, 11253385), (5, 4501354), (10, 2250677), (11, 2046070), (13, 1731290), (22, 1023035), (26, 865645), (55, 409214), (65, 346258), (110, 204607), (130, 173129), (143, 157390), (286, 78695), (715, 31478), (1430, 15739)]