2005307633

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3221}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 2507489280

約数和(自身を除く): 502181647

約数列:

[1, 7, 19, 31, 133, 151, 217, 589, 1057, 2869, 3221, 4123, 4681, 20083, 22547, 32767, 61199, 88939, 99851, 428393, 486371, 622573, 698957, 1897169, 3404597, 9241049, 13280183, 15077501, 64687343, 105542507, 286472519, 2005307633]

約数ペア:

[(1, 2005307633), (7, 286472519), (19, 105542507), (31, 64687343), (133, 15077501), (151, 13280183), (217, 9241049), (589, 3404597), (1057, 1897169), (2869, 698957), (3221, 622573), (4123, 486371), (4681, 428393), (20083, 99851), (22547, 88939), (32767, 61199)]