54689995180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2036113}}^1$

素因数の和:2036218

約数の個数: 48

約数和(自身を含む): 123144174720

約数和(自身を除く): 68454179540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 5372, 6715, 13430, 26860, 2036113, 4072226, 8144452, 10180565, 20361130, 34613921, 40722260, 69227842, 138455684, 160852927, 173069605, 321705854, 346139210, 643411708, 692278420, 804264635, 1608529270, 2734499759, 3217058540, 5468999518, 10937999036, 13672498795, 27344997590, 54689995180]

約数ペア:

[(1, 54689995180), (2, 27344997590), (4, 13672498795), (5, 10937999036), (10, 5468999518), (17, 3217058540), (20, 2734499759), (34, 1608529270), (68, 804264635), (79, 692278420), (85, 643411708), (158, 346139210), (170, 321705854), (316, 173069605), (340, 160852927), (395, 138455684), (790, 69227842), (1343, 40722260), (1580, 34613921), (2686, 20361130), (5372, 10180565), (6715, 8144452), (13430, 4072226), (26860, 2036113)]