2016001700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{2221}}^1$

素因数の和:2577

約数の個数: 72

約数和(自身を含む): 4542079080

約数和(自身を除く): 2526077380

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 313, 580, 626, 725, 1252, 1450, 1565, 2221, 2900, 3130, 4442, 6260, 7825, 8884, 9077, 11105, 15650, 18154, 22210, 31300, 36308, 44420, 45385, 55525, 64409, 90770, 111050, 128818, 181540, 222100, 226925, 257636, 322045, 453850, 644090, 695173, 907700, 1288180, 1390346, 1610225, 2780692, 3220450, 3475865, 6440900, 6951730, 13903460, 17379325, 20160017, 34758650, 40320034, 69517300, 80640068, 100800085, 201600170, 403200340, 504000425, 1008000850, 2016001700]

約数ペア:

[(1, 2016001700), (2, 1008000850), (4, 504000425), (5, 403200340), (10, 201600170), (20, 100800085), (25, 80640068), (29, 69517300), (50, 40320034), (58, 34758650), (100, 20160017), (116, 17379325), (145, 13903460), (290, 6951730), (313, 6440900), (580, 3475865), (626, 3220450), (725, 2780692), (1252, 1610225), (1450, 1390346), (1565, 1288180), (2221, 907700), (2900, 695173), (3130, 644090), (4442, 453850), (6260, 322045), (7825, 257636), (8884, 226925), (9077, 222100), (11105, 181540), (15650, 128818), (18154, 111050), (22210, 90770), (31300, 64409), (36308, 55525), (44420, 45385)]