1939700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 5124672

約数和(自身を除く): 3184972

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 163, 170, 175, 238, 326, 340, 350, 425, 476, 595, 652, 700, 815, 850, 1141, 1190, 1630, 1700, 2282, 2380, 2771, 2975, 3260, 4075, 4564, 5542, 5705, 5950, 8150, 11084, 11410, 11900, 13855, 16300, 19397, 22820, 27710, 28525, 38794, 55420, 57050, 69275, 77588, 96985, 114100, 138550, 193970, 277100, 387940, 484925, 969850, 1939700]

約数ペア:

[(1, 1939700), (2, 969850), (4, 484925), (5, 387940), (7, 277100), (10, 193970), (14, 138550), (17, 114100), (20, 96985), (25, 77588), (28, 69275), (34, 57050), (35, 55420), (50, 38794), (68, 28525), (70, 27710), (85, 22820), (100, 19397), (119, 16300), (140, 13855), (163, 11900), (170, 11410), (175, 11084), (238, 8150), (326, 5950), (340, 5705), (350, 5542), (425, 4564), (476, 4075), (595, 3260), (652, 2975), (700, 2771), (815, 2380), (850, 2282), (1141, 1700), (1190, 1630)]