788143930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{19379}}^1$

素因数の和:19483

約数の個数: 48

約数和(自身を含む): 1670245920

約数和(自身を除く): 882101990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 2905, 4067, 5810, 8134, 19379, 20335, 38758, 40670, 96895, 135653, 193790, 271306, 678265, 949571, 1356530, 1608457, 1899142, 3216914, 4747855, 8042285, 9495710, 11259199, 16084570, 22518398, 56295995, 78814393, 112591990, 157628786, 394071965, 788143930]

約数ペア:

[(1, 788143930), (2, 394071965), (5, 157628786), (7, 112591990), (10, 78814393), (14, 56295995), (35, 22518398), (49, 16084570), (70, 11259199), (83, 9495710), (98, 8042285), (166, 4747855), (245, 3216914), (415, 1899142), (490, 1608457), (581, 1356530), (830, 949571), (1162, 678265), (2905, 271306), (4067, 193790), (5810, 135653), (8134, 96895), (19379, 40670), (20335, 38758)]