2234851780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{55621}}^1$

素因数の和:55685

約数の個数: 72

約数和(自身を含む): 5592680856

約数和(自身を除く): 3357829076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 8036, 10045, 20090, 40180, 55621, 111242, 222484, 278105, 389347, 556210, 778694, 1112420, 1557388, 1946735, 2280461, 2725429, 3893470, 4560922, 5450858, 7786940, 9121844, 10901716, 11402305, 13627145, 15963227, 22804610, 27254290, 31926454, 45609220, 54508580, 63852908, 79816135, 111742589, 159632270, 223485178, 319264540, 446970356, 558712945, 1117425890, 2234851780]

約数ペア:

[(1, 2234851780), (2, 1117425890), (4, 558712945), (5, 446970356), (7, 319264540), (10, 223485178), (14, 159632270), (20, 111742589), (28, 79816135), (35, 63852908), (41, 54508580), (49, 45609220), (70, 31926454), (82, 27254290), (98, 22804610), (140, 15963227), (164, 13627145), (196, 11402305), (205, 10901716), (245, 9121844), (287, 7786940), (410, 5450858), (490, 4560922), (574, 3893470), (820, 2725429), (980, 2280461), (1148, 1946735), (1435, 1557388), (2009, 1112420), (2870, 778694), (4018, 556210), (5740, 389347), (8036, 278105), (10045, 222484), (20090, 111242), (40180, 55621)]