21422960060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1913}}^1\times {\mathrm{5233}}^1$

素因数の和:7262

約数の個数: 48

約数和(自身を含む): 45441085536

約数和(自身を除く): 24018125476

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1913, 2140, 3826, 5233, 7652, 9565, 10466, 19130, 20932, 26165, 38260, 52330, 104660, 204691, 409382, 559931, 818764, 1023455, 1119862, 2046910, 2239724, 2799655, 4093820, 5599310, 10010729, 11198620, 20021458, 40042916, 50053645, 100107290, 200214580, 1071148003, 2142296006, 4284592012, 5355740015, 10711480030, 21422960060]

約数ペア:

[(1, 21422960060), (2, 10711480030), (4, 5355740015), (5, 4284592012), (10, 2142296006), (20, 1071148003), (107, 200214580), (214, 100107290), (428, 50053645), (535, 40042916), (1070, 20021458), (1913, 11198620), (2140, 10010729), (3826, 5599310), (5233, 4093820), (7652, 2799655), (9565, 2239724), (10466, 2046910), (19130, 1119862), (20932, 1023455), (26165, 818764), (38260, 559931), (52330, 409382), (104660, 204691)]