17689070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10987}}^1$

素因数の和:11024

約数の個数: 32

約数和(自身を含む): 37974528

約数和(自身を除く): 20285458

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 10987, 21974, 54935, 76909, 109870, 153818, 252701, 384545, 505402, 769090, 1263505, 1768907, 2527010, 3537814, 8844535, 17689070]

約数ペア:

[(1, 17689070), (2, 8844535), (5, 3537814), (7, 2527010), (10, 1768907), (14, 1263505), (23, 769090), (35, 505402), (46, 384545), (70, 252701), (115, 153818), (161, 109870), (230, 76909), (322, 54935), (805, 21974), (1610, 10987)]