201400540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3929}}^1$

素因数の和:4182

約数の個数: 48

約数和(自身を含む): 463488480

約数和(自身を除く): 262087940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 2330, 2563, 3929, 4660, 5126, 7858, 10252, 12815, 15716, 19645, 25630, 39290, 43219, 51260, 78580, 86438, 172876, 216095, 432190, 864380, 915457, 1830914, 3661828, 4577285, 9154570, 10070027, 18309140, 20140054, 40280108, 50350135, 100700270, 201400540]

約数ペア:

[(1, 201400540), (2, 100700270), (4, 50350135), (5, 40280108), (10, 20140054), (11, 18309140), (20, 10070027), (22, 9154570), (44, 4577285), (55, 3661828), (110, 1830914), (220, 915457), (233, 864380), (466, 432190), (932, 216095), (1165, 172876), (2330, 86438), (2563, 78580), (3929, 51260), (4660, 43219), (5126, 39290), (7858, 25630), (10252, 19645), (12815, 15716)]