27769070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20912

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 32365330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20879, 41758, 104395, 146153, 208790, 292306, 396701, 730765, 793402, 1461530, 1983505, 2776907, 3967010, 5553814, 13884535, 27769070]

約数ペア:

[(1, 27769070), (2, 13884535), (5, 5553814), (7, 3967010), (10, 2776907), (14, 1983505), (19, 1461530), (35, 793402), (38, 730765), (70, 396701), (95, 292306), (133, 208790), (190, 146153), (266, 104395), (665, 41758), (1330, 20879)]