2017887540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{51503}}^1$

素因数の和:52168

約数の個数: 48

約数和(自身を含む): 5658847488

約数和(自身を除く): 3640959948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1959, 2612, 3265, 3918, 6530, 7836, 9795, 13060, 19590, 39180, 51503, 103006, 154509, 206012, 257515, 309018, 515030, 618036, 772545, 1030060, 1545090, 3090180, 33631459, 67262918, 100894377, 134525836, 168157295, 201788754, 336314590, 403577508, 504471885, 672629180, 1008943770, 2017887540]

約数ペア:

[(1, 2017887540), (2, 1008943770), (3, 672629180), (4, 504471885), (5, 403577508), (6, 336314590), (10, 201788754), (12, 168157295), (15, 134525836), (20, 100894377), (30, 67262918), (60, 33631459), (653, 3090180), (1306, 1545090), (1959, 1030060), (2612, 772545), (3265, 618036), (3918, 515030), (6530, 309018), (7836, 257515), (9795, 206012), (13060, 154509), (19590, 103006), (39180, 51503)]