1973940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 5588352

約数和(自身を除く): 3614412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 197, 334, 394, 501, 591, 668, 788, 835, 985, 1002, 1182, 1670, 1970, 2004, 2364, 2505, 2955, 3340, 3940, 5010, 5910, 10020, 11820, 32899, 65798, 98697, 131596, 164495, 197394, 328990, 394788, 493485, 657980, 986970, 1973940]

約数ペア:

[(1, 1973940), (2, 986970), (3, 657980), (4, 493485), (5, 394788), (6, 328990), (10, 197394), (12, 164495), (15, 131596), (20, 98697), (30, 65798), (60, 32899), (167, 11820), (197, 10020), (334, 5910), (394, 5010), (501, 3940), (591, 3340), (668, 2955), (788, 2505), (835, 2364), (985, 2004), (1002, 1970), (1182, 1670)]