1892156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13515407}}^1$

素因数の和:13515423

約数の個数: 24

約数和(自身を含む): 4541177088

約数和(自身を除く): 2649020108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13515407, 27030814, 54061628, 67577035, 94607849, 135154070, 189215698, 270308140, 378431396, 473039245, 946078490, 1892156980]

約数ペア:

[(1, 1892156980), (2, 946078490), (4, 473039245), (5, 378431396), (7, 270308140), (10, 189215698), (14, 135154070), (20, 94607849), (28, 67577035), (35, 54061628), (70, 27030814), (140, 13515407)]