2663370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 7017192

約数和(自身を除く): 4353822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 293, 303, 505, 586, 606, 879, 909, 1010, 1465, 1515, 1758, 1818, 2637, 2930, 3030, 4395, 4545, 5274, 8790, 9090, 13185, 26370, 29593, 59186, 88779, 147965, 177558, 266337, 295930, 443895, 532674, 887790, 1331685, 2663370]

約数ペア:

[(1, 2663370), (2, 1331685), (3, 887790), (5, 532674), (6, 443895), (9, 295930), (10, 266337), (15, 177558), (18, 147965), (30, 88779), (45, 59186), (90, 29593), (101, 26370), (202, 13185), (293, 9090), (303, 8790), (505, 5274), (586, 4545), (606, 4395), (879, 3030), (909, 2930), (1010, 2637), (1465, 1818), (1515, 1758)]