215453810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{13697}}^1$

素因数の和:13739

約数の個数: 48

約数和(自身を含む): 459102168

約数和(自身を除く): 243648358

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 13697, 15730, 27394, 68485, 136970, 150667, 178061, 301334, 356122, 753335, 890305, 1506670, 1657337, 1780610, 1958671, 3314674, 3917342, 8286685, 9793355, 16573370, 19586710, 21545381, 43090762, 107726905, 215453810]

約数ペア:

[(1, 215453810), (2, 107726905), (5, 43090762), (10, 21545381), (11, 19586710), (13, 16573370), (22, 9793355), (26, 8286685), (55, 3917342), (65, 3314674), (110, 1958671), (121, 1780610), (130, 1657337), (143, 1506670), (242, 890305), (286, 753335), (605, 356122), (715, 301334), (1210, 178061), (1430, 150667), (1573, 136970), (3146, 68485), (7865, 27394), (13697, 15730)]