2018743100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{2687}}^1$

素因数の和:3395

約数の個数: 72

約数和(自身を含む): 4787693568

約数和(自身を除く): 2768950468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 683, 1100, 1366, 2687, 2732, 3415, 5374, 6830, 7513, 10748, 13435, 13660, 15026, 17075, 26870, 29557, 30052, 34150, 37565, 53740, 59114, 67175, 68300, 75130, 118228, 134350, 147785, 150260, 187825, 268700, 295570, 375650, 591140, 738925, 751300, 1477850, 1835221, 2955700, 3670442, 7340884, 9176105, 18352210, 20187431, 36704420, 40374862, 45880525, 80749724, 91761050, 100937155, 183522100, 201874310, 403748620, 504685775, 1009371550, 2018743100]

約数ペア:

[(1, 2018743100), (2, 1009371550), (4, 504685775), (5, 403748620), (10, 201874310), (11, 183522100), (20, 100937155), (22, 91761050), (25, 80749724), (44, 45880525), (50, 40374862), (55, 36704420), (100, 20187431), (110, 18352210), (220, 9176105), (275, 7340884), (550, 3670442), (683, 2955700), (1100, 1835221), (1366, 1477850), (2687, 751300), (2732, 738925), (3415, 591140), (5374, 375650), (6830, 295570), (7513, 268700), (10748, 187825), (13435, 150260), (13660, 147785), (15026, 134350), (17075, 118228), (26870, 75130), (29557, 68300), (30052, 67175), (34150, 59114), (37565, 53740)]