26386370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 49109760

約数和(自身を除く): 22723390

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 463, 695, 926, 1390, 2315, 4630, 5699, 11398, 18983, 28495, 37966, 56990, 64357, 94915, 128714, 189830, 321785, 643570, 2638637, 5277274, 13193185, 26386370]

約数ペア:

[(1, 26386370), (2, 13193185), (5, 5277274), (10, 2638637), (41, 643570), (82, 321785), (139, 189830), (205, 128714), (278, 94915), (410, 64357), (463, 56990), (695, 37966), (926, 28495), (1390, 18983), (2315, 11398), (4630, 5699)]