230898290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{16249}}^1$

素因数の和:16299

約数の個数: 48

約数和(自身を含む): 500175000

約数和(自身を除く): 269276710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 14210, 16249, 32498, 81245, 113743, 162490, 227486, 471221, 568715, 796201, 942442, 1137430, 1592402, 2356105, 3298547, 3981005, 4712210, 6597094, 7962010, 16492735, 23089829, 32985470, 46179658, 115449145, 230898290]

約数ペア:

[(1, 230898290), (2, 115449145), (5, 46179658), (7, 32985470), (10, 23089829), (14, 16492735), (29, 7962010), (35, 6597094), (49, 4712210), (58, 3981005), (70, 3298547), (98, 2356105), (145, 1592402), (203, 1137430), (245, 942442), (290, 796201), (406, 568715), (490, 471221), (1015, 227486), (1421, 162490), (2030, 113743), (2842, 81245), (7105, 32498), (14210, 16249)]