101830540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1429}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 245044800

約数和(自身を除く): 143214260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 1429, 2036, 2545, 2858, 3563, 5090, 5716, 7126, 7145, 10003, 10180, 14252, 14290, 17815, 20006, 28580, 35630, 40012, 50015, 71260, 100030, 200060, 727361, 1454722, 2909444, 3636805, 5091527, 7273610, 10183054, 14547220, 20366108, 25457635, 50915270, 101830540]

約数ペア:

[(1, 101830540), (2, 50915270), (4, 25457635), (5, 20366108), (7, 14547220), (10, 10183054), (14, 7273610), (20, 5091527), (28, 3636805), (35, 2909444), (70, 1454722), (140, 727361), (509, 200060), (1018, 100030), (1429, 71260), (2036, 50015), (2545, 40012), (2858, 35630), (3563, 28580), (5090, 20006), (5716, 17815), (7126, 14290), (7145, 14252), (10003, 10180)]