2973640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 7085880

約数和(自身を除く): 4112240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4373, 8746, 17492, 21865, 34984, 43730, 74341, 87460, 148682, 174920, 297364, 371705, 594728, 743410, 1486820, 2973640]

約数ペア:

[(1, 2973640), (2, 1486820), (4, 743410), (5, 594728), (8, 371705), (10, 297364), (17, 174920), (20, 148682), (34, 87460), (40, 74341), (68, 43730), (85, 34984), (136, 21865), (170, 17492), (340, 8746), (680, 4373)]