210847390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{19541}}^1$

素因数の和:19644

約数の個数: 32

約数和(自身を含む): 413665056

約数和(自身を除く): 202817666

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 19541, 39082, 97705, 195410, 254033, 508066, 1270165, 1621903, 2540330, 3243806, 8109515, 16219030, 21084739, 42169478, 105423695, 210847390]

約数ペア:

[(1, 210847390), (2, 105423695), (5, 42169478), (10, 21084739), (13, 16219030), (26, 8109515), (65, 3243806), (83, 2540330), (130, 1621903), (166, 1270165), (415, 508066), (830, 254033), (1079, 195410), (2158, 97705), (5395, 39082), (10790, 19541)]