2012015780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1\times {\mathrm{2293}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 4292110704

約数和(自身を除く): 2280094924

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 601, 730, 1202, 1460, 2293, 2404, 3005, 4586, 6010, 9172, 11465, 12020, 22930, 43873, 45860, 87746, 167389, 175492, 219365, 334778, 438730, 669556, 836945, 877460, 1378093, 1673890, 2756186, 3347780, 5512372, 6890465, 13780930, 27561860, 100600789, 201201578, 402403156, 503003945, 1006007890, 2012015780]

約数ペア:

[(1, 2012015780), (2, 1006007890), (4, 503003945), (5, 402403156), (10, 201201578), (20, 100600789), (73, 27561860), (146, 13780930), (292, 6890465), (365, 5512372), (601, 3347780), (730, 2756186), (1202, 1673890), (1460, 1378093), (2293, 877460), (2404, 836945), (3005, 669556), (4586, 438730), (6010, 334778), (9172, 219365), (11465, 175492), (12020, 167389), (22930, 87746), (43873, 45860)]