209941290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179437}}^1$

素因数の和:179463

約数の個数: 48

約数和(自身を含む): 587838888

約数和(自身を除く): 377897598

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 179437, 358874, 538311, 897185, 1076622, 1614933, 1794370, 2332681, 2691555, 3229866, 4665362, 5383110, 6998043, 8074665, 11663405, 13996086, 16149330, 20994129, 23326810, 34990215, 41988258, 69980430, 104970645, 209941290]

約数ペア:

[(1, 209941290), (2, 104970645), (3, 69980430), (5, 41988258), (6, 34990215), (9, 23326810), (10, 20994129), (13, 16149330), (15, 13996086), (18, 11663405), (26, 8074665), (30, 6998043), (39, 5383110), (45, 4665362), (65, 3229866), (78, 2691555), (90, 2332681), (117, 1794370), (130, 1614933), (195, 1076622), (234, 897185), (390, 538311), (585, 358874), (1170, 179437)]