295514140

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{15217}}^1$

素因数の和:16197

約数の個数: 24

約数和(自身を含む): 621259632

約数和(自身を除く): 325745492

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710, 15217, 19420, 30434, 60868, 76085, 152170, 304340, 14775707, 29551414, 59102828, 73878535, 147757070, 295514140]

約数ペア:

[(1, 295514140), (2, 147757070), (4, 73878535), (5, 59102828), (10, 29551414), (20, 14775707), (971, 304340), (1942, 152170), (3884, 76085), (4855, 60868), (9710, 30434), (15217, 19420)]