7029559820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1\times {\mathrm{2411}}^1$

素因数の和:4490

約数の個数: 48

約数和(自身を含む): 14977999008

約数和(自身を除く): 7948439188

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1997, 2411, 3994, 4822, 7988, 9644, 9985, 12055, 19970, 24110, 39940, 48220, 145781, 176003, 291562, 352006, 583124, 704012, 728905, 880015, 1457810, 1760030, 2915620, 3520060, 4814767, 9629534, 19259068, 24073835, 48147670, 96295340, 351477991, 702955982, 1405911964, 1757389955, 3514779910, 7029559820]

約数ペア:

[(1, 7029559820), (2, 3514779910), (4, 1757389955), (5, 1405911964), (10, 702955982), (20, 351477991), (73, 96295340), (146, 48147670), (292, 24073835), (365, 19259068), (730, 9629534), (1460, 4814767), (1997, 3520060), (2411, 2915620), (3994, 1760030), (4822, 1457810), (7988, 880015), (9644, 728905), (9985, 704012), (12055, 583124), (19970, 352006), (24110, 291562), (39940, 176003), (48220, 145781)]