26316346670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1278113}}^1$

素因数の和:1278220

約数の個数: 32

約数和(自身を含む): 49693072320

約数和(自身を除く): 23376725650

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 1278113, 2556226, 6390565, 12781130, 37065277, 74130554, 90746023, 181492046, 185326385, 370652770, 453730115, 907460230, 2631634667, 5263269334, 13158173335, 26316346670]

約数ペア:

[(1, 26316346670), (2, 13158173335), (5, 5263269334), (10, 2631634667), (29, 907460230), (58, 453730115), (71, 370652770), (142, 185326385), (145, 181492046), (290, 90746023), (355, 74130554), (710, 37065277), (2059, 12781130), (4118, 6390565), (10295, 2556226), (20590, 1278113)]