1164156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{437653}}^1$

素因数の和:437688

約数の個数: 48

約数和(自身を含む): 2941034880

約数和(自身を除く): 1776877900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 437653, 875306, 1750612, 2188265, 3063571, 4376530, 6127142, 8315407, 8753060, 12254284, 15317855, 16630814, 30635710, 33261628, 41577035, 58207849, 61271420, 83154070, 116415698, 166308140, 232831396, 291039245, 582078490, 1164156980]

約数ペア:

[(1, 1164156980), (2, 582078490), (4, 291039245), (5, 232831396), (7, 166308140), (10, 116415698), (14, 83154070), (19, 61271420), (20, 58207849), (28, 41577035), (35, 33261628), (38, 30635710), (70, 16630814), (76, 15317855), (95, 12254284), (133, 8753060), (140, 8315407), (190, 6127142), (266, 4376530), (380, 3063571), (532, 2188265), (665, 1750612), (1330, 875306), (2660, 437653)]