996827860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{27073}}^1$

素因数の和:27352

約数の個数: 48

約数和(自身を含む): 2401572096

約数和(自身を除く): 1404744236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1841, 2630, 3682, 5260, 7364, 9205, 18410, 27073, 36820, 54146, 108292, 135365, 189511, 270730, 379022, 541460, 758044, 947555, 1895110, 3790220, 7120199, 14240398, 28480796, 35600995, 49841393, 71201990, 99682786, 142403980, 199365572, 249206965, 498413930, 996827860]

約数ペア:

[(1, 996827860), (2, 498413930), (4, 249206965), (5, 199365572), (7, 142403980), (10, 99682786), (14, 71201990), (20, 49841393), (28, 35600995), (35, 28480796), (70, 14240398), (140, 7120199), (263, 3790220), (526, 1895110), (1052, 947555), (1315, 758044), (1841, 541460), (2630, 379022), (3682, 270730), (5260, 189511), (7364, 135365), (9205, 108292), (18410, 54146), (27073, 36820)]