156988125070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2242687501}}^1$

素因数の和:2242687515

約数の個数: 16

約数和(自身を含む): 322947000288

約数和(自身を除く): 165958875218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2242687501, 4485375002, 11213437505, 15698812507, 22426875010, 31397625014, 78494062535, 156988125070]

約数ペア:

[(1, 156988125070), (2, 78494062535), (5, 31397625014), (7, 22426875010), (10, 15698812507), (14, 11213437505), (35, 4485375002), (70, 2242687501)]