1876845690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{28219}}^1$

素因数の和:28971

約数の個数: 48

約数和(自身を含む): 4886575200

約数和(自身を除く): 3009729510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 739, 1478, 2217, 3695, 4434, 6651, 7390, 11085, 13302, 22170, 28219, 33255, 56438, 66510, 84657, 141095, 169314, 253971, 282190, 423285, 507942, 846570, 1269855, 2539710, 20853841, 41707682, 62561523, 104269205, 125123046, 187684569, 208538410, 312807615, 375369138, 625615230, 938422845, 1876845690]

約数ペア:

[(1, 1876845690), (2, 938422845), (3, 625615230), (5, 375369138), (6, 312807615), (9, 208538410), (10, 187684569), (15, 125123046), (18, 104269205), (30, 62561523), (45, 41707682), (90, 20853841), (739, 2539710), (1478, 1269855), (2217, 846570), (3695, 507942), (4434, 423285), (6651, 282190), (7390, 253971), (11085, 169314), (13302, 141095), (22170, 84657), (28219, 66510), (33255, 56438)]