17904770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 35525952

約数和(自身を除く): 17621182

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 3203, 5590, 6406, 16015, 32030, 41639, 83278, 137729, 208195, 275458, 416390, 688645, 1377290, 1790477, 3580954, 8952385, 17904770]

約数ペア:

[(1, 17904770), (2, 8952385), (5, 3580954), (10, 1790477), (13, 1377290), (26, 688645), (43, 416390), (65, 275458), (86, 208195), (130, 137729), (215, 83278), (430, 41639), (559, 32030), (1118, 16015), (2795, 6406), (3203, 5590)]