15703730980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112169507}}^1$

素因数の和:112169523

約数の個数: 24

約数和(自身を含む): 37688954688

約数和(自身を除く): 21985223708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112169507, 224339014, 448678028, 560847535, 785186549, 1121695070, 1570373098, 2243390140, 3140746196, 3925932745, 7851865490, 15703730980]

約数ペア:

[(1, 15703730980), (2, 7851865490), (4, 3925932745), (5, 3140746196), (7, 2243390140), (10, 1570373098), (14, 1121695070), (20, 785186549), (28, 560847535), (35, 448678028), (70, 224339014), (140, 112169507)]