2013155580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{20249}}^1$

素因数の和:21918

約数の個数: 48

約数和(自身を含む): 5640516000

約数和(自身を除く): 3627360420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1657, 3314, 4971, 6628, 8285, 9942, 16570, 19884, 20249, 24855, 33140, 40498, 49710, 60747, 80996, 99420, 101245, 121494, 202490, 242988, 303735, 404980, 607470, 1214940, 33552593, 67105186, 100657779, 134210372, 167762965, 201315558, 335525930, 402631116, 503288895, 671051860, 1006577790, 2013155580]

約数ペア:

[(1, 2013155580), (2, 1006577790), (3, 671051860), (4, 503288895), (5, 402631116), (6, 335525930), (10, 201315558), (12, 167762965), (15, 134210372), (20, 100657779), (30, 67105186), (60, 33552593), (1657, 1214940), (3314, 607470), (4971, 404980), (6628, 303735), (8285, 242988), (9942, 202490), (16570, 121494), (19884, 101245), (20249, 99420), (24855, 80996), (33140, 60747), (40498, 49710)]