145425070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5233}}^1$

素因数の和:5644

約数の個数: 32

約数和(自身を含む): 299971008

約数和(自身を除く): 154545938

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 5233, 5558, 10466, 13895, 26165, 27790, 36631, 52330, 73262, 183155, 366310, 2077501, 4155002, 10387505, 14542507, 20775010, 29085014, 72712535, 145425070]

約数ペア:

[(1, 145425070), (2, 72712535), (5, 29085014), (7, 20775010), (10, 14542507), (14, 10387505), (35, 4155002), (70, 2077501), (397, 366310), (794, 183155), (1985, 73262), (2779, 52330), (3970, 36631), (5233, 27790), (5558, 26165), (10466, 13895)]