13886530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 16906430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 190, 197, 265, 266, 371, 394, 530, 665, 742, 985, 1007, 1330, 1379, 1855, 1970, 2014, 2758, 3710, 3743, 5035, 6895, 7049, 7486, 10070, 10441, 13790, 14098, 18715, 20882, 26201, 35245, 37430, 52205, 52402, 70490, 73087, 104410, 131005, 146174, 198379, 262010, 365435, 396758, 730870, 991895, 1388653, 1983790, 2777306, 6943265, 13886530]

約数ペア:

[(1, 13886530), (2, 6943265), (5, 2777306), (7, 1983790), (10, 1388653), (14, 991895), (19, 730870), (35, 396758), (38, 365435), (53, 262010), (70, 198379), (95, 146174), (106, 131005), (133, 104410), (190, 73087), (197, 70490), (265, 52402), (266, 52205), (371, 37430), (394, 35245), (530, 26201), (665, 20882), (742, 18715), (985, 14098), (1007, 13790), (1330, 10441), (1379, 10070), (1855, 7486), (1970, 7049), (2014, 6895), (2758, 5035), (3710, 3743)]