89421290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2269}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 184360320

約数和(自身を除く): 94939030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 1126, 2269, 2815, 3941, 4538, 5630, 7882, 11345, 15883, 19705, 22690, 31766, 39410, 79415, 158830, 1277447, 2554894, 6387235, 8942129, 12774470, 17884258, 44710645, 89421290]

約数ペア:

[(1, 89421290), (2, 44710645), (5, 17884258), (7, 12774470), (10, 8942129), (14, 6387235), (35, 2554894), (70, 1277447), (563, 158830), (1126, 79415), (2269, 39410), (2815, 31766), (3941, 22690), (4538, 19705), (5630, 15883), (7882, 11345)]