221577776620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5711}}^1\times {\mathrm{114113}}^1$

素因数の和:119850

約数の個数: 48

約数和(自身を含む): 492775291008

約数和(自身を除く): 271197514388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5711, 11422, 22844, 28555, 57110, 97087, 114113, 114220, 194174, 228226, 388348, 456452, 485435, 570565, 970870, 1141130, 1939921, 1941740, 2282260, 3879842, 7759684, 9699605, 19399210, 38798420, 651699343, 1303398686, 2606797372, 3258496715, 6516993430, 11078888831, 13033986860, 22157777662, 44315555324, 55394444155, 110788888310, 221577776620]

約数ペア:

[(1, 221577776620), (2, 110788888310), (4, 55394444155), (5, 44315555324), (10, 22157777662), (17, 13033986860), (20, 11078888831), (34, 6516993430), (68, 3258496715), (85, 2606797372), (170, 1303398686), (340, 651699343), (5711, 38798420), (11422, 19399210), (22844, 9699605), (28555, 7759684), (57110, 3879842), (97087, 2282260), (114113, 1941740), (114220, 1939921), (194174, 1141130), (228226, 970870), (388348, 570565), (456452, 485435)]