531194290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{2423}}^1$

素因数の和:4434

約数の個数: 32

約数和(自身を含む): 1044026496

約数和(自身を除く): 512832206

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1993, 2423, 3986, 4846, 9965, 12115, 19930, 21923, 24230, 26653, 43846, 53306, 109615, 133265, 219230, 266530, 4829039, 9658078, 24145195, 48290390, 53119429, 106238858, 265597145, 531194290]

約数ペア:

[(1, 531194290), (2, 265597145), (5, 106238858), (10, 53119429), (11, 48290390), (22, 24145195), (55, 9658078), (110, 4829039), (1993, 266530), (2423, 219230), (3986, 133265), (4846, 109615), (9965, 53306), (12115, 43846), (19930, 26653), (21923, 24230)]