211892370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1667}}^1$

素因数の和:1919

約数の個数: 64

約数和(自身を含む): 538030080

約数和(自身を除く): 326137710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 223, 285, 446, 570, 669, 1115, 1338, 1667, 2230, 3334, 3345, 4237, 5001, 6690, 8335, 8474, 10002, 12711, 16670, 21185, 25005, 25422, 31673, 42370, 50010, 63346, 63555, 95019, 127110, 158365, 190038, 316730, 371741, 475095, 743482, 950190, 1115223, 1858705, 2230446, 3717410, 5576115, 7063079, 11152230, 14126158, 21189237, 35315395, 42378474, 70630790, 105946185, 211892370]

約数ペア:

[(1, 211892370), (2, 105946185), (3, 70630790), (5, 42378474), (6, 35315395), (10, 21189237), (15, 14126158), (19, 11152230), (30, 7063079), (38, 5576115), (57, 3717410), (95, 2230446), (114, 1858705), (190, 1115223), (223, 950190), (285, 743482), (446, 475095), (570, 371741), (669, 316730), (1115, 190038), (1338, 158365), (1667, 127110), (2230, 95019), (3334, 63555), (3345, 63346), (4237, 50010), (5001, 42370), (6690, 31673), (8335, 25422), (8474, 25005), (10002, 21185), (12711, 16670)]