4692540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 13239072

約数和(自身を除く): 8546532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 397, 591, 788, 794, 985, 1182, 1191, 1588, 1970, 1985, 2364, 2382, 2955, 3940, 3970, 4764, 5910, 5955, 7940, 11820, 11910, 23820, 78209, 156418, 234627, 312836, 391045, 469254, 782090, 938508, 1173135, 1564180, 2346270, 4692540]

約数ペア:

[(1, 4692540), (2, 2346270), (3, 1564180), (4, 1173135), (5, 938508), (6, 782090), (10, 469254), (12, 391045), (15, 312836), (20, 234627), (30, 156418), (60, 78209), (197, 23820), (394, 11910), (397, 11820), (591, 7940), (788, 5955), (794, 5910), (985, 4764), (1182, 3970), (1191, 3940), (1588, 2955), (1970, 2382), (1985, 2364)]