11810810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 24016608

約数和(自身を除く): 12205798

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 227, 242, 430, 454, 473, 605, 946, 1135, 1210, 2270, 2365, 2497, 4730, 4994, 5203, 9761, 10406, 12485, 19522, 24970, 26015, 27467, 48805, 52030, 54934, 97610, 107371, 137335, 214742, 274670, 536855, 1073710, 1181081, 2362162, 5905405, 11810810]

約数ペア:

[(1, 11810810), (2, 5905405), (5, 2362162), (10, 1181081), (11, 1073710), (22, 536855), (43, 274670), (55, 214742), (86, 137335), (110, 107371), (121, 97610), (215, 54934), (227, 52030), (242, 48805), (430, 27467), (454, 26015), (473, 24970), (605, 19522), (946, 12485), (1135, 10406), (1210, 9761), (2270, 5203), (2365, 4994), (2497, 4730)]