2015922820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1\times {\mathrm{2053}}^1$

素因数の和:3784

約数の個数: 48

約数和(自身を含む): 4384139760

約数和(自身を除く): 2368216940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1693, 2053, 3386, 4106, 6772, 8212, 8465, 10265, 16930, 20530, 33860, 41060, 49097, 59537, 98194, 119074, 196388, 238148, 245485, 297685, 490970, 595370, 981940, 1190740, 3475729, 6951458, 13902916, 17378645, 34757290, 69514580, 100796141, 201592282, 403184564, 503980705, 1007961410, 2015922820]

約数ペア:

[(1, 2015922820), (2, 1007961410), (4, 503980705), (5, 403184564), (10, 201592282), (20, 100796141), (29, 69514580), (58, 34757290), (116, 17378645), (145, 13902916), (290, 6951458), (580, 3475729), (1693, 1190740), (2053, 981940), (3386, 595370), (4106, 490970), (6772, 297685), (8212, 245485), (8465, 238148), (10265, 196388), (16930, 119074), (20530, 98194), (33860, 59537), (41060, 49097)]