27116990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 53539920

約数和(自身を除く): 26422930

約数列:

[1, 2, 5, 10, 19, 38, 41, 59, 82, 95, 118, 190, 205, 295, 410, 590, 779, 1121, 1558, 2242, 2419, 3481, 3895, 4838, 5605, 6962, 7790, 11210, 12095, 17405, 24190, 34810, 45961, 66139, 91922, 132278, 142721, 229805, 285442, 330695, 459610, 661390, 713605, 1427210, 2711699, 5423398, 13558495, 27116990]

約数ペア:

[(1, 27116990), (2, 13558495), (5, 5423398), (10, 2711699), (19, 1427210), (38, 713605), (41, 661390), (59, 459610), (82, 330695), (95, 285442), (118, 229805), (190, 142721), (205, 132278), (295, 91922), (410, 66139), (590, 45961), (779, 34810), (1121, 24190), (1558, 17405), (2242, 12095), (2419, 11210), (3481, 7790), (3895, 6962), (4838, 5605)]