6815930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 13904352

約数和(自身を除く): 7088422

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 131, 215, 242, 262, 430, 473, 605, 655, 946, 1210, 1310, 1441, 2365, 2882, 4730, 5203, 5633, 7205, 10406, 11266, 14410, 15851, 26015, 28165, 31702, 52030, 56330, 61963, 79255, 123926, 158510, 309815, 619630, 681593, 1363186, 3407965, 6815930]

約数ペア:

[(1, 6815930), (2, 3407965), (5, 1363186), (10, 681593), (11, 619630), (22, 309815), (43, 158510), (55, 123926), (86, 79255), (110, 61963), (121, 56330), (131, 52030), (215, 31702), (242, 28165), (262, 26015), (430, 15851), (473, 14410), (605, 11266), (655, 10406), (946, 7205), (1210, 5633), (1310, 5203), (1441, 4730), (2365, 2882)]