201201398290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1\times {\mathrm{161531}}^1$

素因数の和:162003

約数の個数: 48

約数和(自身を含む): 385614359424

約数和(自身を除く): 184412961134

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 431, 578, 862, 1445, 2155, 2890, 4310, 7327, 14654, 36635, 73270, 124559, 161531, 249118, 323062, 622795, 807655, 1245590, 1615310, 2746027, 5492054, 13730135, 27460270, 46682459, 69619861, 93364918, 139239722, 233412295, 348099305, 466824590, 696198610, 1183537637, 2367075274, 5917688185, 11835376370, 20120139829, 40240279658, 100600699145, 201201398290]

約数ペア:

[(1, 201201398290), (2, 100600699145), (5, 40240279658), (10, 20120139829), (17, 11835376370), (34, 5917688185), (85, 2367075274), (170, 1183537637), (289, 696198610), (431, 466824590), (578, 348099305), (862, 233412295), (1445, 139239722), (2155, 93364918), (2890, 69619861), (4310, 46682459), (7327, 27460270), (14654, 13730135), (36635, 5492054), (73270, 2746027), (124559, 1615310), (161531, 1245590), (249118, 807655), (323062, 622795)]