205657230250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{921197}}^1$

素因数の和:921280

約数の個数: 64

約数和(自身を含む): 413875837440

約数和(自身を除く): 208218607190

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 125, 190, 235, 250, 470, 475, 893, 950, 1175, 1786, 2350, 2375, 4465, 4750, 5875, 8930, 11750, 22325, 44650, 111625, 223250, 921197, 1842394, 4605985, 9211970, 17502743, 23029925, 35005486, 43296259, 46059850, 86592518, 87513715, 115149625, 175027430, 216481295, 230299250, 432962590, 437568575, 822628921, 875137150, 1082406475, 1645257842, 2164812950, 2187842875, 4113144605, 4375685750, 5412032375, 8226289210, 10824064750, 20565723025, 41131446050, 102828615125, 205657230250]

約数ペア:

[(1, 205657230250), (2, 102828615125), (5, 41131446050), (10, 20565723025), (19, 10824064750), (25, 8226289210), (38, 5412032375), (47, 4375685750), (50, 4113144605), (94, 2187842875), (95, 2164812950), (125, 1645257842), (190, 1082406475), (235, 875137150), (250, 822628921), (470, 437568575), (475, 432962590), (893, 230299250), (950, 216481295), (1175, 175027430), (1786, 115149625), (2350, 87513715), (2375, 86592518), (4465, 46059850), (4750, 43296259), (5875, 35005486), (8930, 23029925), (11750, 17502743), (22325, 9211970), (44650, 4605985), (111625, 1842394), (223250, 921197)]