201313220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{214163}}^1$

素因数の和:214219

約数の個数: 24

約数和(自身を含む): 431754624

約数和(自身を除く): 230441404

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 214163, 428326, 856652, 1070815, 2141630, 4283260, 10065661, 20131322, 40262644, 50328305, 100656610, 201313220]

約数ペア:

[(1, 201313220), (2, 100656610), (4, 50328305), (5, 40262644), (10, 20131322), (20, 10065661), (47, 4283260), (94, 2141630), (188, 1070815), (235, 856652), (470, 428326), (940, 214163)]