2016013880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1\times {\mathrm{2371}}^1$

素因数の和:3144

約数の個数: 64

約数和(自身を含む): 4700829600

約数和(自身を除く): 2684815720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 733, 1160, 1466, 2371, 2932, 3665, 4742, 5864, 7330, 9484, 11855, 14660, 18968, 21257, 23710, 29320, 42514, 47420, 68759, 85028, 94840, 106285, 137518, 170056, 212570, 275036, 343795, 425140, 550072, 687590, 850280, 1375180, 1737943, 2750360, 3475886, 6951772, 8689715, 13903544, 17379430, 34758860, 50400347, 69517720, 100800694, 201601388, 252001735, 403202776, 504003470, 1008006940, 2016013880]

約数ペア:

[(1, 2016013880), (2, 1008006940), (4, 504003470), (5, 403202776), (8, 252001735), (10, 201601388), (20, 100800694), (29, 69517720), (40, 50400347), (58, 34758860), (116, 17379430), (145, 13903544), (232, 8689715), (290, 6951772), (580, 3475886), (733, 2750360), (1160, 1737943), (1466, 1375180), (2371, 850280), (2932, 687590), (3665, 550072), (4742, 425140), (5864, 343795), (7330, 275036), (9484, 212570), (11855, 170056), (14660, 137518), (18968, 106285), (21257, 94840), (23710, 85028), (29320, 68759), (42514, 47420)]