2016202100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{96469}}^1$

素因数の和:96513

約数の個数: 72

約数和(自身を含む): 5024157600

約数和(自身を除く): 3007955500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 96469, 192938, 385876, 482345, 964690, 1061159, 1832911, 1929380, 2122318, 2411725, 3665822, 4244636, 4823450, 5305795, 7331644, 9164555, 9646900, 10611590, 18329110, 20162021, 21223180, 26528975, 36658220, 40324042, 45822775, 53057950, 80648084, 91645550, 100810105, 106115900, 183291100, 201620210, 403240420, 504050525, 1008101050, 2016202100]

約数ペア:

[(1, 2016202100), (2, 1008101050), (4, 504050525), (5, 403240420), (10, 201620210), (11, 183291100), (19, 106115900), (20, 100810105), (22, 91645550), (25, 80648084), (38, 53057950), (44, 45822775), (50, 40324042), (55, 36658220), (76, 26528975), (95, 21223180), (100, 20162021), (110, 18329110), (190, 10611590), (209, 9646900), (220, 9164555), (275, 7331644), (380, 5305795), (418, 4823450), (475, 4244636), (550, 3665822), (836, 2411725), (950, 2122318), (1045, 1929380), (1100, 1832911), (1900, 1061159), (2090, 964690), (4180, 482345), (5225, 385876), (10450, 192938), (20900, 96469)]