1320795070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{993079}}^1$

素因数の和:993112

約数の個数: 32

約数和(自身を含む): 2860070400

約数和(自身を除く): 1539275330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 993079, 1986158, 4965395, 6951553, 9930790, 13903106, 18868501, 34757765, 37737002, 69515530, 94342505, 132079507, 188685010, 264159014, 660397535, 1320795070]

約数ペア:

[(1, 1320795070), (2, 660397535), (5, 264159014), (7, 188685010), (10, 132079507), (14, 94342505), (19, 69515530), (35, 37737002), (38, 34757765), (70, 18868501), (95, 13903106), (133, 9930790), (190, 6951553), (266, 4965395), (665, 1986158), (1330, 993079)]