201347740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3257}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 463053024

約数和(自身を除く): 261705284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 1124, 1405, 2810, 3091, 3257, 5620, 6182, 6514, 12364, 13028, 15455, 16285, 30910, 32570, 35827, 61820, 65140, 71654, 143308, 179135, 358270, 716540, 915217, 1830434, 3660868, 4576085, 9152170, 10067387, 18304340, 20134774, 40269548, 50336935, 100673870, 201347740]

約数ペア:

[(1, 201347740), (2, 100673870), (4, 50336935), (5, 40269548), (10, 20134774), (11, 18304340), (20, 10067387), (22, 9152170), (44, 4576085), (55, 3660868), (110, 1830434), (220, 915217), (281, 716540), (562, 358270), (1124, 179135), (1405, 143308), (2810, 71654), (3091, 65140), (3257, 61820), (5620, 35827), (6182, 32570), (6514, 30910), (12364, 16285), (13028, 15455)]